fix(tests): complete migration to content-based stubbing in functional tests

- Add detailed documentation about test isolation in functionaltests.c
- Improve comments in proftest.c: buffer size explanation, stabber sync TODO
- Add reference to stabber issue #1 for stbbr_wait_stopped() API
- Document prof_output_regex() usage rationale in test_muc.c
- Enhance ping_server test comments for clarity
- Update CONTRIBUTING.md: fix function names (prof_output_regex, prof_timeout)
- Remove redundant commented-out test configurations from ci-build.sh
- Remove obsolete stabber recv suppressions from prof.supp (issue fixed)
- Add clear explanation for disabled assertion in test_chat_session.c
- Add comment explaining /connect max args in cmd_defs.c

.github/workflows/ci-code.yml

@@ -29,10 +29,10 @@ jobs:
     name: Linux
     steps:
       - uses: actions/checkout@v4
-      - name: Build
-        run: docker build -f Dockerfile.${{ matrix.flavor }} -t profanity .
       - name: Run tests
-        run: docker run profanity ./ci-build.sh
+        run: |
+          docker build -f Dockerfile.${{ matrix.flavor }} -t profanity .
+          docker run profanity ./ci-build.sh
 
   code-style:
     runs-on: ubuntu-latest
@@ -50,9 +50,6 @@ jobs:
         run: |
           grep -P 'auto_(char|gchar|gcharv|guchar|jid|sqlite|gfd|FILE)[\w *]*;$' -r src && exit -1 || true
 
-      - name: Check CWE-134 format string vulnerabilities
-        run: ./check-cwe134.sh
-
       - name: Install clang-format
         run: |
           sudo apt-get update
@@ -101,13 +98,3 @@ jobs:
       - name: Check spelling
         run: |
           codespell
-
-  coverage:
-    runs-on: ubuntu-latest
-    name: Code Coverage
-    steps:
-      - uses: actions/checkout@v4
-      - name: Build
-        run: docker build -f Dockerfile.arch -t profanity-cov .
-      - name: Run coverage
-        run: docker run profanity-cov ./ci-build.sh --coverage-only

.gitignore

@@ -62,8 +62,6 @@ tests/unittests/unittests
 tests/unittests/unittests.log
 tests/unittests/unittests.trs
 test-suite.log
-test-files/
-test-logs/
 
 # valgrind output
 profval*
@@ -109,8 +107,3 @@ breaks
 *.tar.*
 *.zip
 *.log*
-coverage/
-*.gcno
-*.gcda
-*.gcov
-coverage.info

CONTRIBUTING.md

@@ -90,24 +90,6 @@ set -e
 ```
 
 This will run the same tests that the CI runs and refuse the push if it fails.
-The CI script runs 4 parallel builds with different configurations:
-- **Full** — all features enabled (+ coverage in `--coverage-only` mode)
-- **Minimal** — all optional features disabled
-- **NoEncrypt** — no encryption (OTR, PGP, OMEMO disabled)
-- **Default** — default ./configure options
-
-Each build runs Valgrind and functional tests on Linux.
-Use `./ci-build.sh --coverage-only` to run only the Full build with coverage collection.
-
-Output shows test results per build:
-```
-✓ Full PASSED
-  Unit tests:       437 passed, 0 failed
-  Functional tests: 69 passed, 0 failed
-  Coverage:         Lines: 27.5% | Functions: 36.2% | Branches: 18.1%
-  Duration:         5m39s
-```
-
 Note that it will run on the actual content of the repository directory and not
 what may have been staged/committed.
 
@@ -144,16 +126,6 @@ scan-build make
 scan-view ...
 ```
 
-### Security checks
-
-We have a static analyzer `check-cwe134.sh` that detects CWE-134 format string vulnerabilities. It runs automatically in CI but you can also run it locally:
-
-```bash
-./check-cwe134.sh
-```
-
-This checks for unsafe patterns where data could be passed directly as a format string to functions like `printf`, `cons_show`, etc. Never pass a raw string for formatting; use `"%s"` format specifier instead.
-
 ### Finding typos
 
 We include a `.codespellrc` configuration file for `codespell` in the root directory.
@@ -166,54 +138,37 @@ You can run the `make spell` command for this.
 `make doublecheck` will run the code formatter, spell checker and unit tests.
 
 
-### Functional tests
+### Functional tests: moving away from brittle ID hooks
 
-The functional test suite uses [stabber](https://git.jabber.space/devs/stabber) as a mock XMPP server. Tests are located in `tests/functionaltests/`.
+Historically the functional test suite relied on stabber's id based helpers like `stbbr_for_id("prof_presence_1", ...)` to register canned responses that would be sent once Profanity emitted a stanza carrying that exact `id` attribute. This made the tests fragile:
 
-#### Running functional tests
+* Changes to stanza id generation (sequence, format) broke tests unexpectedly.
+* Reordering internal requests produced hard-to-debug race conditions when an `id` no longer matched.
+* Parallel additions of new features could shift which stanzas received a given id causing unrelated test failures.
 
-Functional tests require stabber to be installed. Once installed, tests run as part of `make check`:
+We have migrated to content based stubbing using direct sends (`stbbr_send`) and query hooks (`stbbr_for_query`). Instead of tying a response to a predicted id we now send the required server stanzas explicitly after initiating actions. Example (see `tests/functionaltests/proftest.c`):
-
-```bash
-make check                      # Run all tests (unit + functional)
-make check-functional-parallel  # Run functional tests in parallel (~3x faster)
-./tests/functionaltests/functionaltests    # Run all functional tests sequentially
-./tests/functionaltests/functionaltests 1  # Run specific group (1-4)
-```
-
-#### Test groups
-
-Tests are organized into 4 groups for parallel execution:
-
-| Group | Description |
-|-------|-------------|
-| 1 | Connect, Ping, Rooms, Software |
-| 2 | Message, Receipts, Roster, Chat Session |
-| 3 | Presence, Disconnect |
-| 4 | MUC, Carbons |
-
-To add a new group:
-1. Define the test array in `functionaltests.c`
-2. Add entry to `groups[]` array
-3. Update `FUNC_TEST_GROUPS` in `Makefile.am`
-
-#### Writing functional tests
-
-Use content-based stubbing with stabber:
 
 ```c
-// Use stbbr_for_query for IQ queries (roster, disco, etc.)
+// Old brittle approach
-stbbr_for_query("jabber:iq:roster", "<iq type='result'>...</iq>");
+stbbr_for_id("prof_presence_1", "<presence id='prof_presence_1' ...>");
 
-// Use stbbr_send for presence, message, and push-style stanzas
+// New approach: after authentication, send presence directly
-stbbr_send("<presence from='buddy@localhost'>...</presence>");
+stbbr_send("<presence from='stabber@localhost/profanity' to='stabber@localhost/profanity'>...caps...</presence>");
 ```
 
-Guidelines:
+Benefits:
 
-1. Use `stbbr_for_query(namespace, xml)` for IQ queries where the namespace is stable.
+* Eliminates dependency on internal id sequencing.
-2. Use `stbbr_send(xml)` for presence, message, and other push-style stanzas.
+* Clearer intent inside test code ("send presence now" vs "register hook and hope client triggers it").
-3. Keep assertions tolerant of ordering when possible; use `prof_output_regex()` for flexible matching.
+* Simplifies adding new tests—no need to inspect logs for generated ids.
-4. If timing issues appear, use `prof_timeout()` around critical expectations and reset afterwards.
+
-5. When adding new tests, place them in the appropriate group based on functionality.
+Guidelines when writing new functional tests:
+
+1. Prefer `stbbr_for_query(namespace, xml)` for IQ roster or disco queries where the namespace is stable.
+2. Use `stbbr_send(xml)` for presence, message, and other push style stanzas.
+3. Avoid `stbbr_for_id` unless the protocol flow genuinely requires correlating a specific request/response pair not covered by a namespace query.
+4. Keep assertions tolerant of ordering when possible; rely on `prof_output_regex()` matches rather than hard-coded positions.
+5. If timing flakiness appears, temporarily raise `prof_timeout()` around the critical expectation and reset it immediately afterwards.
+
+The migration from `stbbr_for_id` is complete. All functional tests now use content-based stubbing. When adding new tests, follow the guidelines above.
 

Dockerfile.arch

@@ -1,10 +1,8 @@
-FROM archlinux:latest
+FROM archlinux
 
 ENV TERM=xterm
-ENV CC="ccache gcc"
-
-RUN pacman -Syyu --noconfirm
 
+RUN pacman -Syu --noconfirm
 # reflector is optional - if it fails due to network issues, continue with default mirrorlist
 RUN pacman -S --needed --noconfirm reflector && \
     (reflector --latest 20 --protocol https --sort rate --save /etc/pacman.d/mirrorlist || true)
@@ -14,12 +12,9 @@ RUN pacman -S --needed --noconfirm \
   autoconf-archive \
   automake \
   base-devel \
-  ca-certificates \
-  ccache \
   check \
   cmake \
   cmocka \
-  lcov \
   curl \
   debuginfod \
   doxygen \
@@ -66,12 +61,12 @@ USER root
 RUN pacman -U --noconfirm libstrophe-git/libstrophe-git-*.pkg.tar.zst
 
 WORKDIR /usr/src
-RUN git clone --depth 1 https://git.jabber.space/devs/stabber
+RUN git clone -c http.sslverify=false https://git.jabber.space/devs/stabber
 
 WORKDIR /usr/src/stabber
 RUN ./bootstrap.sh
 RUN ./configure --prefix=/usr --disable-dependency-tracking
-RUN make -j$(nproc)
+RUN make
 RUN make install
 
 WORKDIR /usr/src/profanity

Dockerfile.debian

@@ -3,17 +3,13 @@ FROM debian:testing
 
 ENV DEBIAN_FRONTEND="noninteractive"
 ENV TERM=xterm
-ENV CC="ccache gcc"
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   autoconf \
   autoconf-archive \
   automake \
-  ca-certificates \
-  ccache \
   gcc \
   git \
-  lcov \
   libcmocka-dev \
   libcurl3-dev \
   libgcrypt-dev \
@@ -41,19 +37,19 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 RUN mkdir -p /usr/src/{stabber,libstrophe,profanity}
 WORKDIR /usr/src
 
-RUN git clone --depth 1 https://git.jabber.space/devs/stabber
+RUN git clone -c http.sslverify=false https://git.jabber.space/devs/stabber
-RUN git clone --depth 1 https://github.com/strophe/libstrophe
+RUN git clone -c http.sslverify=false https://github.com/strophe/libstrophe
 
 WORKDIR /usr/src/stabber
 RUN ./bootstrap.sh
 RUN ./configure --prefix=/usr --disable-dependency-tracking
-RUN make -j$(nproc)
+RUN make
 RUN make install
 
 WORKDIR /usr/src/libstrophe
 RUN ./bootstrap.sh
 RUN ./configure --prefix=/usr
-RUN make -j$(nproc)
+RUN make
 RUN make install
 
 WORKDIR /usr/src/profanity

Dockerfile.fedora

@@ -1,9 +1,6 @@
 # Build the latest Fedora image
 FROM fedora:latest
 
-ENV TERM=xterm
-ENV CC="ccache gcc"
-
 # libmicrohttpd - for stabber
 # glibc-locale - to have en_US locale
 RUN dnf install -y \
@@ -11,11 +8,8 @@ RUN dnf install -y \
   autoconf-archive \
   automake \
   awk \
-  ca-certificates \
-  ccache \
   gcc \
   git \
-  lcov \
   glib2-devel \
   glibc-all-langpacks \
   gtk2-devel \
@@ -51,20 +45,20 @@ ENV TERM=xterm
 RUN mkdir -p /usr/src
 WORKDIR /usr/src
 
-RUN git clone --depth 1 https://git.jabber.space/devs/stabber
+RUN git clone -c http.sslverify=false https://git.jabber.space/devs/stabber
 WORKDIR /usr/src/stabber
 RUN ./bootstrap.sh
 RUN ./configure --prefix=/usr --disable-dependency-tracking
-RUN make -j$(nproc)
+RUN make
 RUN make install
 
 WORKDIR /usr/src
 RUN mkdir -p /usr/src/libstrophe
-RUN git clone --depth 1 https://github.com/strophe/libstrophe
+RUN git clone -c http.sslverify=false https://github.com/strophe/libstrophe
 WORKDIR /usr/src/libstrophe
 RUN ./bootstrap.sh
 RUN ./configure --prefix=/usr
-RUN make -j$(nproc)
+RUN make
 RUN make install
 
 RUN mkdir -p /usr/src/profanity

Dockerfile.tumbleweed

@@ -1,20 +1,14 @@
 # Build the latest openSUSE Tumbleweed image
 FROM opensuse/tumbleweed
 
-ENV TERM=xterm
-ENV CC="ccache gcc"
-
 # libmicrohttpd - for stabber
 # glibc-locale - to have en_US locale
 RUN zypper --non-interactive in --no-recommends \
   autoconf \
   autoconf-archive \
   automake \
-  ca-certificates \
-  ccache \
   gcc \
   git \
-  lcov \
   glib2-devel \
   glibc-locale \
   gtk2-devel \
@@ -50,11 +44,11 @@ ENV TERM=xterm
 RUN mkdir -p /usr/src
 WORKDIR /usr/src
 
-RUN git clone --depth 1 https://git.jabber.space/devs/stabber
+RUN git clone -c http.sslverify=false https://git.jabber.space/devs/stabber
 WORKDIR /usr/src/stabber
 RUN ./bootstrap.sh
 RUN ./configure --prefix=/usr --disable-dependency-tracking
-RUN make -j$(nproc)
+RUN make
 RUN make install
 
 RUN mkdir -p /usr/src/profanity

Dockerfile.ubuntu

@@ -2,17 +2,13 @@ FROM ubuntu:latest
 
 ENV DEBIAN_FRONTEND="noninteractive"
 ENV TERM=xterm
-ENV CC="ccache gcc"
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   autoconf \
   autoconf-archive \
   automake \
-  ca-certificates \
-  ccache \
   gcc \
   git \
-  lcov \
   libcmocka-dev \
   libcurl3-dev \
   libgcrypt-dev \
@@ -40,19 +36,19 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 RUN mkdir -p /usr/src/{stabber,libstrophe,profanity}
 WORKDIR /usr/src
 
-RUN git clone --depth 1 https://git.jabber.space/devs/stabber
+RUN git clone -c http.sslverify=false https://git.jabber.space/devs/stabber
-RUN git clone --depth 1 https://github.com/strophe/libstrophe
+RUN git clone -c http.sslverify=false https://github.com/strophe/libstrophe
 
 WORKDIR /usr/src/stabber
 RUN ./bootstrap.sh
 RUN ./configure --prefix=/usr --disable-dependency-tracking
-RUN make -j$(nproc)
+RUN make
 RUN make install
 
 WORKDIR /usr/src/libstrophe
 RUN ./bootstrap.sh
 RUN ./configure --prefix=/usr
-RUN make -j$(nproc)
+RUN make
 RUN make install
 
 WORKDIR /usr/src/profanity

Makefile.am

@@ -185,7 +185,6 @@ functionaltest_sources = \
 	tests/functionaltests/test_software.c tests/functionaltests/test_software.h \
 	tests/functionaltests/test_muc.c tests/functionaltests/test_muc.h \
 	tests/functionaltests/test_disconnect.c tests/functionaltests/test_disconnect.h \
-	tests/functionaltests/test_lastactivity.c tests/functionaltests/test_lastactivity.h \
 	tests/functionaltests/functionaltests.c
 
 main_source = src/main.c
@@ -287,7 +286,7 @@ endif
 
 TESTS = tests/unittests/unittests
 check_PROGRAMS = tests/unittests/unittests
-tests_unittests_unittests_CPPFLAGS = -I$(srcdir)/tests
+tests_unittests_unittests_CPPFLAGS = -Itests/
 tests_unittests_unittests_SOURCES = $(unittest_sources)
 tests_unittests_unittests_LDADD = -lcmocka
 
@@ -303,32 +302,9 @@ if HAVE_FORKPTY
 TESTS += tests/functionaltests/functionaltests
 check_PROGRAMS += tests/functionaltests/functionaltests
 tests_functionaltests_functionaltests_SOURCES = $(functionaltest_sources)
-tests_functionaltests_functionaltests_CPPFLAGS = -I$(srcdir)/tests
+tests_functionaltests_functionaltests_CPPFLAGS = -Itests/
 tests_functionaltests_functionaltests_CFLAGS = $(AM_CFLAGS)
 tests_functionaltests_functionaltests_LDADD = -lcmocka -lstabber @FORKPTY_LIB@
-
-# Parallel functional tests target (~3x faster than sequential)
-# Usage: make check-functional-parallel
-# To add more groups: increase FUNC_TEST_GROUPS and add group in functionaltests.c
-FUNC_TEST_GROUPS = 1 2 3 4
-
-check-functional-parallel: tests/functionaltests/functionaltests
-	@echo "Running functional tests in parallel ($(words $(FUNC_TEST_GROUPS)) groups)..."
-	@mkdir -p $(builddir)/test-logs $(builddir)/test-files
-	@pids=""; \
-	for g in $(FUNC_TEST_GROUPS); do \
-		./tests/functionaltests/functionaltests $$g > $(builddir)/test-logs/group$$g.log 2>&1 & \
-		pids="$$pids $$!"; \
-	done; \
-	failed=0; i=1; \
-	for pid in $$pids; do \
-		wait $$pid || { echo "Group $$i FAILED"; cat $(builddir)/test-logs/group$$i.log; failed=1; }; \
-		i=$$((i + 1)); \
-	done; \
-	echo "=== Test Results Summary ==="; \
-	grep -E 'PASSED|FAILED|Running' $(builddir)/test-logs/group*.log || true; \
-	if [ $$failed -ne 0 ]; then echo "FUNCTIONAL TESTS FAILED"; exit 1; fi; \
-	echo "All functional test groups passed!"
 endif
 endif
 
@@ -373,10 +349,7 @@ clean-local:
 	rm -f $(git_include) $(git_include).in
 endif
 
-clean-functional-tests:
+.PHONY: my-prof.supp
-	rm -rf $(builddir)/test-files $(builddir)/test-logs
-
-.PHONY: my-prof.supp clean-functional-tests
 my-prof.supp:
 	@sed '/^# AUTO-GENERATED START/q' prof.supp > $@
 	@printf "\n\n# glib\n" >> $@
@@ -392,21 +365,7 @@ check-unit: tests/unittests/unittests
 	tests/unittests/unittests
 
 @VALGRIND_CHECK_RULES@
-VALGRIND_SUPPRESSIONS_FILES=$(srcdir)/prof.supp
+VALGRIND_SUPPRESSIONS_FILES=prof.supp
-
-# Code coverage targets (requires --enable-coverage)
-coverage-clean:
-	find . -name '*.gcda' -delete
-	find . -name '*.gcno' -delete
-	rm -rf coverage-html coverage.info
-
-coverage-report: check
-	lcov --capture --directory . --output-file coverage.info --ignore-errors inconsistent
-	lcov --remove coverage.info '/usr/*' '*/tests/*' --output-file coverage.info --ignore-errors inconsistent
-	genhtml coverage.info --output-directory coverage-html
-	@echo "Coverage report generated in coverage-html/index.html"
-
-.PHONY: coverage-clean coverage-report
 
 format: $(all_c_sources)
 	clang-format -i $(all_c_sources)

check-cwe134.sh

@@ -1,69 +0,0 @@
-#!/bin/bash
-# check-cwe134.sh - Static analysis for CWE-134 format string vulnerabilities
-#
-# This script detects potentially unsafe usage of format string functions
-# where user-controlled data may be passed without "%s" wrapper.
-#
-# Usage: ./check-cwe134.sh [directory]
-
-set -e
-
-DIR="${1:-src}"
-
-echo "=== CWE-134 Format String Vulnerability Check ==="
-echo "Scanning: $DIR"
-echo ""
-
-# Functions that accept format strings
-FORMAT_FUNCS="cons_show|cons_debug|cons_show_error|log_info|log_error|log_warning|log_debug|win_println|win_print"
-
-ERRORS=0
-
-echo "Checking for unsafe format string usage..."
-echo ""
-
-# Pattern 1: function call with single variable argument (no format string)
-# Example: cons_show(variable);  - BAD
-# Example: cons_show("%s", variable);  - OK
-# Matches: func(identifier) or func(identifier->member) or func(identifier[index])
-RESULTS=$(grep -rn --include="*.c" -P "($FORMAT_FUNCS)\s*\(\s*[a-zA-Z_][a-zA-Z0-9_]*(\s*->\s*\w+|\s*\[\s*\w+\s*\])?\s*\)\s*;" "$DIR" 2>/dev/null || true)
-
-# Filter out function definitions, declarations, and safe api_* wrappers
-RESULTS=$(echo "$RESULTS" | grep -v "const char\|void \|^[^:]*:[0-9]*:[a-z_]*(\|api_cons_show\|api_log_" || true)
-
-if [ -n "$RESULTS" ]; then
-    echo "❌ POTENTIAL CWE-134 VULNERABILITIES FOUND:"
-    echo ""
-    echo "$RESULTS"
-    echo ""
-    ERRORS=$(echo "$RESULTS" | wc -l)
-else
-    echo "✅ No obvious CWE-134 issues found."
-fi
-
-# Additional check: GString->str passed directly (not as %s argument)
-echo ""
-echo "Checking for GString->str passed to format functions..."
-
-GSTRING_RESULTS=$(grep -rn --include="*.c" -P "($FORMAT_FUNCS)\s*\([^)]*->str\s*\)" "$DIR" 2>/dev/null | grep -v '"%s"' || true)
-
-if [ -n "$GSTRING_RESULTS" ]; then
-    echo "⚠️  GString->str passed without \"%s\" (review manually):"
-    echo ""
-    echo "$GSTRING_RESULTS"
-    echo ""
-fi
-
-echo ""
-echo "=== Summary ==="
-echo "Critical issues: $ERRORS"
-
-if [ "$ERRORS" -gt 0 ]; then
-    echo ""
-    echo "Fix by adding \"%s\" format specifier:"
-    echo "  BAD:  cons_show(variable);"
-    echo "  GOOD: cons_show(\"%s\", variable);"
-    exit 1
-fi
-
-exit 0

ci-build.sh

@@ -15,144 +15,14 @@ error_handler()
     log_content ./test-suite.log
     log_content ./test-suite-memcheck.log
 
-    echo >&2
+    echo
-    echo "Error ${ERR_CODE} with command '${BASH_COMMAND}' on line ${BASH_LINENO[0]}. Exiting." >&2
+    echo "Error ${ERR_CODE} with command '${BASH_COMMAND}' on line ${BASH_LINENO[0]}. Exiting."
-    echo >&2
+    echo
     exit ${ERR_CODE}
 }
 
 trap error_handler ERR
 
-# =============================================================================
-# Constants
-# =============================================================================
-
-# Number of parallel build configurations
-readonly TEST_BUILDS=4
-
-# Human-readable names for each build configuration
-readonly BUILD_NAMES=(
-    "Full"      # 1. All features enabled
-    "Minimal"   # 2. All optional features disabled
-    "NoEncrypt" # 3. No encryption (otr, pgp, omemo disabled)
-    "Default"   # 4. Default ./configure options
-)
-
-# Regex patterns for parsing test output
-readonly CMOCKA_PASSED_PATTERN='^\[  PASSED  \] [0-9]+ test'
-readonly CMOCKA_FAILED_PATTERN='^\[  FAILED  \] [0-9]+ test'
-
-# Coverage extraction patterns (matches both Docker and CI paths)
-readonly COVERAGE_PATTERNS='*/profanity/src/* */src/src/*'
-
-# =============================================================================
-# Helper Functions
-# =============================================================================
-
-# Parse STATS line from build log and set global variables
-# Usage: parse_build_stats <log_file>
-parse_build_stats() {
-    local log_file="$1"
-    local stats_line
-    stats_line=$(grep "^STATS:" "$log_file" 2>/dev/null | tail -1)
-    
-    STAT_UNIT_P=$(echo "$stats_line" | grep -oE "unit_passed=[0-9]+" | cut -d= -f2)
-    STAT_UNIT_F=$(echo "$stats_line" | grep -oE "unit_failed=[0-9]+" | cut -d= -f2)
-    STAT_FUNC_P=$(echo "$stats_line" | grep -oE "func_passed=[0-9]+" | cut -d= -f2)
-    STAT_FUNC_F=$(echo "$stats_line" | grep -oE "func_failed=[0-9]+" | cut -d= -f2)
-    STAT_COV_LINES=$(echo "$stats_line" | grep -oE "cov_lines=[0-9.]+%|cov_lines=n/a" | cut -d= -f2)
-    STAT_COV_FUNCS=$(echo "$stats_line" | grep -oE "cov_funcs=[0-9.]+%|cov_funcs=n/a" | cut -d= -f2)
-    STAT_COV_BRANCHES=$(echo "$stats_line" | grep -oE "cov_branches=[0-9.]+%|cov_branches=n/a" | cut -d= -f2)
-    STAT_TIME=$(echo "$stats_line" | grep -oE "time=[0-9]+m[0-9]+s" | cut -d= -f2)
-    
-    : "${STAT_UNIT_P:=0}"
-    : "${STAT_UNIT_F:=0}"
-    : "${STAT_FUNC_P:=0}"
-    : "${STAT_FUNC_F:=0}"
-}
-
-# Extract test count from log file
-# Usage: extract_test_count <log_file> <pattern>
-extract_test_count() {
-    grep -E "$2" "$1" 2>/dev/null | grep -oE "[0-9]+" | head -1
-}
-
-# =============================================================================
-# Test Verification
-# =============================================================================
-
-# Verify that test failures are properly detected
-# This is a meta-test: it runs a deliberately failing test
-# and checks that the test framework reports the failure correctly
-verify_test_failure_detection()
-{
-    echo "==> Verifying test failure detection..."
-    
-    # Create a simple failing test
-    cat > /tmp/test_must_fail.c << 'EOF'
-#include <stdarg.h>
-#include <stddef.h>
-#include <setjmp.h>
-#include <cmocka.h>
-
-static void test_that_must_fail(void **state) {
-    (void)state;
-    assert_true(0); // This MUST fail
-}
-
-int main(void) {
-    const struct CMUnitTest tests[] = {
-        cmocka_unit_test(test_that_must_fail),
-    };
-    return cmocka_run_group_tests(tests, NULL, NULL);
-}
-EOF
-    
-    # Compile the failing test
-    if ! gcc -o /tmp/test_must_fail /tmp/test_must_fail.c -lcmocka 2>/dev/null; then
-        echo "Warning: Could not compile test failure verification (cmocka not available?)"
-        echo "Skipping test failure detection verification"
-        return 0
-    fi
-    
-    # Test 1: Single failing test detection
-    echo "  Testing single test failure detection..."
-    if /tmp/test_must_fail > /tmp/test_must_fail.log 2>&1; then
-        echo "ERROR: Test that should fail returned success (exit code 0)" >&2
-        echo "This means the test framework is NOT detecting failures correctly!" >&2
-        echo "--- Test output ---" >&2
-        cat /tmp/test_must_fail.log >&2
-        echo "--- End output ---" >&2
-        rm -f /tmp/test_must_fail /tmp/test_must_fail.c /tmp/test_must_fail.log
-        exit 1
-    fi
-    echo "  ✓ Single test failure correctly detected"
-    
-    # Test 2: Parallel failure detection (simulates check-functional-parallel)
-    echo "  Testing parallel test failure detection..."
-    failed=0
-    /tmp/test_must_fail > /tmp/p1.log 2>&1 & pid1=$!
-    true > /tmp/p2.log 2>&1 & pid2=$!  # This passes
-    /tmp/test_must_fail > /tmp/p3.log 2>&1 & pid3=$!
-    true > /tmp/p4.log 2>&1 & pid4=$!  # This passes
-    
-    wait $pid1 || failed=$((failed + 1))
-    wait $pid2 || failed=$((failed + 1))
-    wait $pid3 || failed=$((failed + 1))
-    wait $pid4 || failed=$((failed + 1))
-    
-    if [ $failed -ne 2 ]; then
-        echo "ERROR: Expected 2 failures in parallel tests, got $failed" >&2
-        echo "Parallel failure detection is broken!" >&2
-        rm -f /tmp/test_must_fail /tmp/test_must_fail.c /tmp/test_must_fail.log /tmp/p?.log
-        exit 1
-    fi
-    echo "  ✓ Parallel test failures correctly detected (2 of 4 failed as expected)"
-    
-    rm -f /tmp/test_must_fail /tmp/test_must_fail.c /tmp/test_must_fail.log /tmp/p?.log
-    echo "✓ Test failure detection verified"
-}
-
 num_cores()
 {
     # Check for cores, for systems with:
@@ -164,20 +34,6 @@ num_cores()
         || getconf _NPROCESSORS_ONLN 2>/dev/null
 }
 
-# Run test failure detection verification first
-verify_test_failure_detection
-
-# Parse arguments
-COVERAGE_ONLY=no
-for arg in "$@"; do
-    case "$arg" in
-        --coverage-only)
-            COVERAGE_ONLY=yes
-            shift
-            ;;
-    esac
-done
-
 ./bootstrap.sh
 
 tests=()
@@ -188,7 +44,7 @@ ARCH="$(uname | tr '[:upper:]' '[:lower:]')"
 
 case "$ARCH" in
     linux*)
-        # 4 configurations for parallel CI
+        # Reduced set of configurations for faster CI
         tests=(
         # 1. Full build (all features enabled)
         "--enable-notifications --enable-icons-and-clipboard --enable-otr --enable-pgp
@@ -200,13 +56,15 @@ case "$ARCH" in
         --disable-python-plugins --without-xscreensaver --disable-omemo-qrcode --disable-gdk-pixbuf"
         # 3. No encryption (disable otr, pgp, omemo)
         "--disable-pgp --disable-otr --disable-omemo --disable-omemo-qrcode"
-        # 4. Default configuration
+        # 4. No plugins
+        "--disable-plugins --disable-c-plugins --disable-python-plugins"
+        # 5. Default configuration
         ""
         )
         source /etc/profile.d/debuginfod.sh 2>/dev/null || true
         ;;
     darwin*)
-        # 4 configurations for parallel CI
+        # Reduced set of configurations for faster CI
         tests=(
         # 1. Full build (all features enabled)
         "--enable-notifications --enable-icons-and-clipboard --enable-otr --enable-pgp
@@ -218,7 +76,9 @@ case "$ARCH" in
         --disable-python-plugins"
         # 3. No encryption (disable otr, pgp, omemo)
         "--disable-pgp --disable-otr --disable-omemo"
-        # 4. Default configuration
+        # 4. No plugins
+        "--disable-plugins --disable-c-plugins --disable-python-plugins"
+        # 5. Default configuration
         ""
         )
         ;;
@@ -230,7 +90,7 @@ case "$ARCH" in
         # src/event/server_events.c:1454:19: error: universal character names are only valid in C++ and C99
         CC="egcc -std=gnu99 -fexec-charset=UTF-8"
 
-        # 4 configurations for parallel CI
+        # Reduced set of configurations for faster CI
         tests=(
         # 1. Full build (all features enabled)
         "--enable-notifications --enable-icons-and-clipboard --enable-otr --enable-pgp
@@ -242,230 +102,45 @@ case "$ARCH" in
         --disable-python-plugins"
         # 3. No encryption (disable otr, pgp, omemo)
         "--disable-pgp --disable-otr --disable-omemo"
-        # 4. Default configuration
+        # 4. No plugins
+        "--disable-plugins --disable-c-plugins --disable-python-plugins"
+        # 5. Default configuration
         ""
         )
         ;;
 esac
 
-# Function to build and test a single configuration
+case "$ARCH" in
-build_and_test() {
+    linux*)
-    local features="$1"
+         echo
-    local extra_args="$2"
+         echo "--> Building with ./configure ${tests[0]} --enable-valgrind $*"
-    local idx="$3"
+         echo
-    local run_valgrind="$4"
-    local run_coverage="$5"
-    local build_dir="build-$idx"
-    local log_file="build-$idx.log"
 
-    {
+         # shellcheck disable=SC2086
-        echo "=== Build $idx started at $(date) ==="
+        ./configure ${tests[0]} --enable-valgrind $*
-        echo "--> Building in $build_dir with ./configure -C $features $extra_args"
 
-        local start_time=$SECONDS
+        $MAKE CC="${CC}"
-
+        if grep '^ID=' /etc/os-release | grep -q -e debian; then
-        mkdir -p "$build_dir"
+            $MAKE check-valgrind
-        cd "$build_dir"
-
-        # shellcheck disable=SC2086
-        if ! ../configure -C $features $extra_args; then
-            echo "ERROR: configure failed"
-            exit 1
-        fi
-
-        if ! $MAKE CC="${CC}"; then
-            echo "ERROR: make failed"
-            exit 1
-        fi
-
-        # Run unit tests
-        local unit_passed=0 unit_failed=0
-        if [ "$run_valgrind" = "yes" ]; then
-            echo "--> Running unit tests under Valgrind..."
-            # Build unit tests first
-            $MAKE tests/unittests/unittests
-            # Run valgrind directly to capture cmocka output
-            valgrind --error-exitcode=1 --leak-check=full \
-                --suppressions=../prof.supp \
-                tests/unittests/unittests 2>&1 | tee unit-tests-output.log
-            valgrind_exit=${PIPESTATUS[0]}
-            if [ $valgrind_exit -ne 0 ]; then
-                echo "ERROR: Valgrind unit tests failed (exit code $valgrind_exit)"
-                exit 1
-            fi
         else
-            echo "--> Running unit tests..."
+            $MAKE check-valgrind || log_content ./test-suite-memcheck.log
-            $MAKE tests/unittests/unittests
-            tests/unittests/unittests 2>&1 | tee unit-tests-output.log
-            if [ ${PIPESTATUS[0]} -ne 0 ]; then
-                echo "ERROR: Unit tests failed"
-                exit 1
-            fi
         fi
-        # Extract unit test counts from cmocka output
+        $MAKE distclean
-        unit_passed=$(extract_test_count unit-tests-output.log "$CMOCKA_PASSED_PATTERN")
+        ;;
-        unit_failed=$(extract_test_count unit-tests-output.log "$CMOCKA_FAILED_PATTERN")
+esac
-        : "${unit_passed:=0}" "${unit_failed:=0}"
-        echo "UNIT_TESTS: passed=$unit_passed failed=$unit_failed"
 
-        # Set build index for port allocation: build 1 uses ports 5230-5233,
+for features in "${tests[@]}"
-        # build 2 uses 5234-5237, etc. This prevents port conflicts in parallel builds.
+do
-        export PROF_BUILD_INDEX=$idx
-        local func_passed=0 func_failed=0
-        if ! $MAKE check-functional-parallel; then
-            echo "ERROR: functional tests failed"
-            exit 1
-        fi
-        # Extract functional test counts from group logs
-        echo "=== Functional test results ==="
-        for glog in ./test-logs/group*.log; do
-            if [ -f "$glog" ]; then
-                cnt=$(extract_test_count "$glog" "$CMOCKA_PASSED_PATTERN")
-                [ -n "$cnt" ] && func_passed=$((func_passed + cnt))
-                cnt=$(extract_test_count "$glog" "$CMOCKA_FAILED_PATTERN")
-                [ -n "$cnt" ] && func_failed=$((func_failed + cnt))
-            fi
-        done
-        echo "FUNC_TESTS: passed=$func_passed failed=$func_failed"
-
-        # Collect coverage data if enabled (lines, functions, branches)
-        # Must be done BEFORE make clean which removes .gcda files
-        local cov_lines="n/a" cov_funcs="n/a" cov_branches="n/a"
-        if [ "$run_coverage" = "yes" ]; then
-            echo "--> Collecting coverage data..."
-            if command -v lcov >/dev/null 2>&1; then
-                lcov --capture --directory . --output-file coverage-full.info \
-                    --rc lcov_branch_coverage=1 --ignore-errors inconsistent 2>&1 || true
-                # Extract only production code from src/ directory, exclude tests
-                # shellcheck disable=SC2086
-                lcov --extract coverage-full.info $COVERAGE_PATTERNS \
-                    --output-file coverage.info \
-                    --rc lcov_branch_coverage=1 --ignore-errors inconsistent 2>&1 || true
-                if [ -f coverage.info ] && [ -s coverage.info ]; then
-                    local summary
-                    summary=$(lcov --summary coverage.info \
-                        --rc lcov_branch_coverage=1 --ignore-errors inconsistent 2>&1 || true)
-                    cov_lines=$(echo "$summary" | grep -E "lines\.*:" | grep -oE "[0-9]+\.[0-9]+%" | head -1)
-                    cov_funcs=$(echo "$summary" | grep -E "functions\.*:" | grep -oE "[0-9]+\.[0-9]+%" | head -1)
-                    cov_branches=$(echo "$summary" | grep -E "branches\.*:" | grep -oE "[0-9]+\.[0-9]+%" | head -1)
-                    [ -z "$cov_lines" ] && cov_lines="n/a"
-                    [ -z "$cov_funcs" ] && cov_funcs="n/a"
-                    [ -z "$cov_branches" ] && cov_branches="n/a"
-                else
-                    echo "WARNING: coverage.info is empty or not created"
-                fi
-            else
-                echo "WARNING: lcov not found"
-            fi
-            echo "COVERAGE: lines=$cov_lines funcs=$cov_funcs branches=$cov_branches"
-        fi
-
-        ./profanity -v
-
-        # Save coverage.info before cleanup (for CI artifact)
-        # Only copy in CI environment to avoid leaving artifacts during local runs
-        if [ "$run_coverage" = "yes" ] && [ -f coverage.info ] && [ -n "$CI" ]; then
-            cp coverage.info ../coverage.info
-            echo "Coverage report saved to coverage.info"
-        fi
-
-        $MAKE clean
-
-        cd ..
-        rm -rf "$build_dir"
-
-        local elapsed=$((SECONDS - start_time))
-        local mins=$((elapsed / 60))
-        local secs=$((elapsed % 60))
-
-        echo "=== Build $idx completed at $(date) ==="
-        echo "STATS: unit_passed=$unit_passed unit_failed=$unit_failed func_passed=$func_passed func_failed=$func_failed cov_lines=$cov_lines cov_funcs=$cov_funcs cov_branches=$cov_branches time=${mins}m${secs}s"
-    } > "$log_file" 2>&1
-}
-
-# Run configurations
-# Coverage enabled only for build 1 (Full) - it has most code paths
-echo
-echo "=== Start build ==="
-echo
-
-if [ "$COVERAGE_ONLY" = "yes" ]; then
-    echo "Running coverage-only mode (${BUILD_NAMES[0]} build)..."
     echo
-    run_valgrind="no"
+    echo "--> Building with ./configure ${features} $*"
-    run_coverage="yes"
-    extra_flags="--enable-coverage"
-    build_and_test "${tests[0]}" "$* $extra_flags" "1" "$run_valgrind" "$run_coverage" &
-    pids=("$!")
-    echo "  → ${BUILD_NAMES[0]}: ${tests[0]} [+Coverage]"
-else
-    echo "Starting $TEST_BUILDS parallel build configurations..."
     echo
-    pids=()
-    for idx in $(seq 1 $TEST_BUILDS); do
-        if [ $idx -le ${#tests[@]} ]; then
-            # All builds run Valgrind on Linux
-            if [ "$ARCH" = "linux" ]; then
-                run_valgrind="yes"
-                extra_flags="--enable-valgrind"
-            else
-                run_valgrind="no"
-                extra_flags=""
-            fi
-            run_coverage="no"
-            build_and_test "${tests[$((idx-1))]}" "$* $extra_flags" "$idx" "$run_valgrind" "$run_coverage" &
-            pids+=("$!")
-            flags_desc=""
-            [ "$run_valgrind" = "yes" ] && flags_desc=" [+Valgrind]"
-            echo "  → ${BUILD_NAMES[$((idx-1))]}: ${tests[$((idx-1))]}$flags_desc"
-        fi
-    done
-fi
-echo
 
-# Wait for all builds and check exit codes
+    # shellcheck disable=SC2086
-echo "Waiting for builds to complete..."
+    ./configure $features $*
-echo
+
-failed_builds=()
+    $MAKE CC="${CC}"
-for i in "${!pids[@]}"; do
+    $MAKE check
-    idx=$((i + 1))
+
-    if wait "${pids[$i]}"; then
+    ./profanity -v
-        if [ -f "build-$idx.log" ]; then
+    $MAKE clean
-            parse_build_stats "build-$idx.log"
-            
-            echo "✓ ${BUILD_NAMES[$i]} PASSED"
-            echo "  Unit tests:       $STAT_UNIT_P passed, $STAT_UNIT_F failed"
-            echo "  Functional tests: $STAT_FUNC_P passed, $STAT_FUNC_F failed"
-            if [ "$STAT_COV_LINES" != "n/a" ] && [ -n "$STAT_COV_LINES" ]; then
-                echo "  Coverage:         Lines: $STAT_COV_LINES | Functions: $STAT_COV_FUNCS | Branches: $STAT_COV_BRANCHES"
-            fi
-            echo "  Duration:         ${STAT_TIME:-?}"
-        else
-            echo "✓ ${BUILD_NAMES[$i]} passed (no stats available)"
-        fi
-    else
-        echo "✗ ${BUILD_NAMES[$i]} FAILED" >&2
-        failed_builds+=("$idx")
-    fi
-    echo
 done
-
-# Show failed builds full logs
-for idx in "${failed_builds[@]}"; do
-    if [ -f "build-$idx.log" ]; then
-        echo "=== ${BUILD_NAMES[$((idx-1))]} FAILURE LOG ===" >&2
-        cat "build-$idx.log" >&2
-        echo >&2
-    fi
-done
-
-if [ ${#failed_builds[@]} -gt 0 ]; then
-    echo "RESULT: FAILED (builds ${failed_builds[*]})" >&2
-    exit 1
-else
-    if [ "$COVERAGE_ONLY" = "yes" ]; then
-        echo "RESULT: COVERAGE BUILD PASSED ✓"
-    else
-        echo "RESULT: ALL $TEST_BUILDS BUILDS PASSED ✓"
-    fi
-fi

configure.ac

@@ -69,8 +69,6 @@ AC_ARG_ENABLE([gdk-pixbuf],
     [AS_HELP_STRING([--enable-gdk-pixbuf], [enable GDK Pixbuf support to scale avatars before uploading])])
 AC_ARG_ENABLE([omemo-qrcode],
     [AS_HELP_STRING([--enable-omemo-qrcode], [enable ability to display omemo qr code])])
-AC_ARG_ENABLE([coverage],
-    [AS_HELP_STRING([--enable-coverage], [enable code coverage analysis])])
 
 m4_include([m4/ax_valgrind_check.m4])
 AX_VALGRIND_DFLT([drd], [off])
@@ -388,11 +386,6 @@ AC_SUBST([FORKPTY_LIB])
 AM_CFLAGS="$AM_CFLAGS -Wall -Wno-deprecated-declarations -std=gnu99 -ggdb3"
 AM_LDFLAGS="$AM_LDFLAGS -export-dynamic"
 
-AS_IF([test "x$enable_coverage" = xyes],
-    [AM_CFLAGS="$AM_CFLAGS --coverage -O0"
-     AM_LDFLAGS="$AM_LDFLAGS --coverage"
-     AC_MSG_NOTICE([Code coverage analysis enabled])])
-
 AS_IF([test "x$PACKAGE_STATUS" = xdevelopment],
     [AM_CFLAGS="$AM_CFLAGS -Wunused -Werror"])
 AS_IF([test "x$PLATFORM" = xosx],

prof.supp

@@ -8,29 +8,6 @@
 # * python suppressions file from https://github.com/python/cpython/blob/main/Misc/valgrind-python.supp
 #
 
-# ============================================
-# glibc AVX2 optimizations (false positives)
-# See: https://sourceware.org/bugzilla/show_bug.cgi?id=19796
-# ============================================
-
-{
-  glibc_wcpncpy_avx2
-  Memcheck:Addr32
-  fun:__wcpncpy_avx2
-  fun:wcsxfrm_l
-  fun:g_utf8_collate_key
-  ...
-}
-
-{
-  glibc_wcsxfrm_avx2
-  Memcheck:Addr32
-  ...
-  fun:wcsxfrm_l
-  fun:g_utf8_collate_key
-  ...
-}
-
 # ============================================
 # Functional tests suppressions (stabber/pthread)
 # ============================================

src/command/cmd_defs.c

@@ -2825,15 +2825,16 @@ cmd_search_index_any(char* term)
     int terms_len = g_strv_length(processed_terms);
 
     for (int i = 0; i < terms_len; i++) {
-        GHashTableIter iter;
+        GList* index_keys = g_hash_table_get_keys(search_index);
-        gpointer key, value;
+        GList* curr = index_keys;
-        g_hash_table_iter_init(&iter, search_index);
+        while (curr) {
-        while (g_hash_table_iter_next(&iter, &key, &value)) {
+            char* index_entry = g_hash_table_lookup(search_index, curr->data);
-            char* index_entry = (char*)value;
             if (g_str_match_string(processed_terms[i], index_entry, FALSE)) {
-                results = g_list_append(results, key);
+                results = g_list_append(results, curr->data);
             }
+            curr = g_list_next(curr);
         }
+        g_list_free(index_keys);
     }
 
     return results;
@@ -2847,14 +2848,13 @@ cmd_search_index_all(char* term)
     auto_gcharv gchar** terms = g_str_tokenize_and_fold(term, NULL, NULL);
     int terms_len = g_strv_length(terms);
 
-    GHashTableIter iter;
+    GList* commands = g_hash_table_get_keys(search_index);
-    gpointer key, value;
+    GList* curr = commands;
-    g_hash_table_iter_init(&iter, search_index);
+    while (curr) {
-    while (g_hash_table_iter_next(&iter, &key, &value)) {
+        char* command = curr->data;
-        char* command = (char*)key;
-        char* command_index = (char*)value;
         int matches = 0;
         for (int i = 0; i < terms_len; i++) {
+            char* command_index = g_hash_table_lookup(search_index, command);
             if (g_str_match_string(terms[i], command_index, FALSE)) {
                 matches++;
             }
@@ -2862,8 +2862,11 @@ cmd_search_index_all(char* term)
         if (matches == terms_len) {
             results = g_list_append(results, command);
         }
+        curr = g_list_next(curr);
     }
 
+    g_list_free(commands);
+
     return results;
 }
 
@@ -2986,18 +2989,7 @@ command_docgen(void)
     }
 
     FILE* toc_fragment = fopen("toc_fragment.html", "w");
-    if (!toc_fragment) {
-        log_error("command_docgen(): unable to open toc_fragment.html for writing: %s", g_strerror(errno));
-        g_list_free(cmds);
-        return;
-    }
     FILE* main_fragment = fopen("main_fragment.html", "w");
-    if (!main_fragment) {
-        log_error("command_docgen(): unable to open main_fragment.html for writing: %s", g_strerror(errno));
-        fclose(toc_fragment);
-        g_list_free(cmds);
-        return;
-    }
 
     fputs("<ul><li><ul><li>\n", toc_fragment);
     fputs("<hr>\n", main_fragment);
@@ -3102,11 +3094,6 @@ command_mangen(void)
             return;
         }
         FILE* manpage = fopen(filename, "w");
-        if (!manpage) {
-            log_error("command_mangen(): unable to open %s for writing: %s", filename, g_strerror(errno));
-            curr = g_list_next(curr);
-            continue;
-        }
 
         fprintf(manpage, "%s\n", header);
         fputs(".SH NAME\n", manpage);

src/command/cmd_funcs.c

@@ -184,7 +184,7 @@ _string_matches_one_of(const char* what, const char* is, bool is_can_be_null, co
         }
         va_end(ap);
         if (s > 0)
-            cons_show("%s", errmsg);
+            cons_show(errmsg);
     }
     return ret;
 }
@@ -418,7 +418,7 @@ cmd_connect(ProfWin* window, const char* const command, gchar** args)
         auto_char char* err_msg = NULL;
         gboolean res = strtoi_range(port_str, &port, 1, 65535, &err_msg);
         if (!res) {
-            cons_show("%s", err_msg);
+            cons_show(err_msg);
             cons_show("");
             port = 0;
             options_destroy(options);
@@ -711,7 +711,7 @@ _account_set_port(char* account_name, char* port)
     auto_char char* err_msg = NULL;
     gboolean res = strtoi_range(port, &porti, 1, 65535, &err_msg);
     if (!res) {
-        cons_show("%s", err_msg);
+        cons_show(err_msg);
         cons_show("");
     } else {
         accounts_set_port(account_name, porti);
@@ -903,7 +903,7 @@ _account_set_max_sessions(char* account_name, char* max_sessions_raw)
     auto_char char* err_msg = NULL;
     gboolean res = strtoi_range(max_sessions_raw, &max_sessions, 0, INT_MAX, &err_msg);
     if (!res) {
-        cons_show("%s", err_msg);
+        cons_show(err_msg);
         cons_show("");
         return TRUE;
     }
@@ -924,7 +924,7 @@ _account_set_presence_priority(char* account_name, char* presence, char* priorit
     auto_char char* err_msg = NULL;
     gboolean res = strtoi_range(priority, &intval, -128, 127, &err_msg);
     if (!res) {
-        cons_show("%s", err_msg);
+        cons_show(err_msg);
         return TRUE;
     }
 
@@ -1580,7 +1580,7 @@ _cmd_list_commands(GList* commands)
     while (curr) {
         gchar* cmd = curr->data;
         if (count == 5) {
-            cons_show("%s", cmds->str);
+            cons_show(cmds->str);
             g_string_free(cmds, TRUE);
             cmds = g_string_new("");
             count = 0;
@@ -1589,7 +1589,7 @@ _cmd_list_commands(GList* commands)
         curr = g_list_next(curr);
         count++;
     }
-    cons_show("%s", cmds->str);
+    cons_show(cmds->str);
     g_string_free(cmds, TRUE);
     g_list_free(curr);
 
@@ -2407,7 +2407,7 @@ cmd_roster(ProfWin* window, const char* const command, gchar** args)
             }
             return TRUE;
         } else {
-            cons_show("%s", err_msg);
+            cons_show(err_msg);
             return TRUE;
         }
 
@@ -2467,7 +2467,7 @@ cmd_roster(ProfWin* window, const char* const command, gchar** args)
                     cons_show("Roster contact indent set to: %d", intval);
                     rosterwin_roster();
                 } else {
-                    cons_show("%s", err_msg);
+                    cons_show(err_msg);
                 }
             }
         } else {
@@ -2501,7 +2501,7 @@ cmd_roster(ProfWin* window, const char* const command, gchar** args)
                     cons_show("Roster resource indent set to: %d", intval);
                     rosterwin_roster();
                 } else {
-                    cons_show("%s", err_msg);
+                    cons_show(err_msg);
                 }
             }
         } else if (g_strcmp0(args[1], "join") == 0) {
@@ -2527,7 +2527,7 @@ cmd_roster(ProfWin* window, const char* const command, gchar** args)
                     cons_show("Roster presence indent set to: %d", intval);
                     rosterwin_roster();
                 } else {
-                    cons_show("%s", err_msg);
+                    cons_show(err_msg);
                 }
             }
         } else {
@@ -4371,7 +4371,7 @@ cmd_occupants(ProfWin* window, const char* const command, gchar** args)
                 wins_resize_all();
                 return TRUE;
             } else {
-                cons_show("%s", err_msg);
+                cons_show(err_msg);
                 return TRUE;
             }
         }
@@ -4391,7 +4391,7 @@ cmd_occupants(ProfWin* window, const char* const command, gchar** args)
 
                 occupantswin_occupants_all();
             } else {
-                cons_show("%s", err_msg);
+                cons_show(err_msg);
             }
             return TRUE;
         }
@@ -4970,8 +4970,8 @@ cmd_sendfile(ProfWin* window, const char* const command, gchar** args)
         alt_scheme = OMEMO_AESGCM_URL_SCHEME;
         alt_fragment = _add_omemo_stream(&fd, &fh, &err);
         if (err != NULL) {
-            cons_show_error("%s", err);
+            cons_show_error(err);
-            win_println(window, THEME_ERROR, "-", "%s", err);
+            win_println(window, THEME_ERROR, "-", err);
             goto out;
         }
 #endif
@@ -5836,7 +5836,7 @@ cmd_inpblock(ProfWin* window, const char* const command, gchar** args)
             prefs_set_inpblock(intval);
             inp_nonblocking(FALSE);
         } else {
-            cons_show("%s", err_msg);
+            cons_show(err_msg);
         }
 
         return TRUE;
@@ -6063,7 +6063,7 @@ cmd_statusbar(ProfWin* window, const char* const command, gchar** args)
             ui_resize();
             return TRUE;
         } else {
-            cons_show("%s", err_msg);
+            cons_show(err_msg);
             cons_bad_cmd_usage(command);
             return TRUE;
         }
@@ -6094,7 +6094,7 @@ cmd_statusbar(ProfWin* window, const char* const command, gchar** args)
             ui_resize();
             return TRUE;
         } else {
-            cons_show("%s", err_msg);
+            cons_show(err_msg);
             cons_bad_cmd_usage(command);
             return TRUE;
         }
@@ -6254,7 +6254,7 @@ cmd_log(ProfWin* window, const char* const command, gchar** args)
             prefs_set_max_log_size(intval);
             cons_show("Log maximum size set to %d bytes", intval);
         } else {
-            cons_show("%s", err_msg);
+            cons_show(err_msg);
         }
         return TRUE;
     }
@@ -6304,7 +6304,7 @@ cmd_reconnect(ProfWin* window, const char* const command, gchar** args)
             cons_show("Reconnect interval set to %d seconds.", intval);
         }
     } else {
-        cons_show("%s", err_msg);
+        cons_show(err_msg);
         cons_bad_cmd_usage(command);
     }
 
@@ -6330,7 +6330,7 @@ cmd_autoping(ProfWin* window, const char* const command, gchar** args)
                 cons_show("Autoping interval set to %d seconds.", intval);
             }
         } else {
-            cons_show("%s", err_msg);
+            cons_show(err_msg);
             cons_bad_cmd_usage(command);
         }
 
@@ -6346,7 +6346,7 @@ cmd_autoping(ProfWin* window, const char* const command, gchar** args)
                 cons_show("Autoping timeout set to %d seconds.", intval);
             }
         } else {
-            cons_show("%s", err_msg);
+            cons_show(err_msg);
             cons_bad_cmd_usage(command);
         }
 
@@ -6416,7 +6416,7 @@ cmd_autoaway(ProfWin* window, const char* const command, gchar** args)
                     cons_show("Auto away time set to: %d minutes.", minutesval);
                 }
             } else {
-                cons_show("%s", err_msg);
+                cons_show(err_msg);
             }
 
             return TRUE;
@@ -6439,7 +6439,7 @@ cmd_autoaway(ProfWin* window, const char* const command, gchar** args)
                     }
                 }
             } else {
-                cons_show("%s", err_msg);
+                cons_show(err_msg);
             }
 
             return TRUE;
@@ -6506,7 +6506,7 @@ cmd_priority(ProfWin* window, const char* const command, gchar** args)
         cl_ev_presence_send(last_presence, 0);
         cons_show("Priority set to %d.", intval);
     } else {
-        cons_show("%s", err_msg);
+        cons_show(err_msg);
     }
 
     return TRUE;
@@ -6576,7 +6576,7 @@ cmd_tray(ProfWin* window, const char* const command, gchar** args)
                 tray_set_timer(intval);
             }
         } else {
-            cons_show("%s", err_msg);
+            cons_show(err_msg);
         }
 
         return TRUE;
@@ -7181,21 +7181,22 @@ cmd_pgp(ProfWin* window, const char* const command, gchar** args)
         }
 
         cons_show("PGP keys:");
-        GHashTableIter iter;
+        GList* keylist = g_hash_table_get_keys(keys);
-        gpointer key, value;
+        GList* curr = keylist;
-        g_hash_table_iter_init(&iter, keys);
+        while (curr) {
-        while (g_hash_table_iter_next(&iter, &key, &value)) {
+            ProfPGPKey* key = g_hash_table_lookup(keys, curr->data);
-            ProfPGPKey* pgp_key = (ProfPGPKey*)value;
+            cons_show("  %s", key->name);
-            cons_show("  %s", pgp_key->name);
+            cons_show("    ID          : %s", key->id);
-            cons_show("    ID          : %s", pgp_key->id);
+            auto_char char* format_fp = p_gpg_format_fp_str(key->fp);
-            auto_char char* format_fp = p_gpg_format_fp_str(pgp_key->fp);
             cons_show("    Fingerprint : %s", format_fp);
-            if (pgp_key->secret) {
+            if (key->secret) {
                 cons_show("    Type        : PUBLIC, PRIVATE");
             } else {
                 cons_show("    Type        : PUBLIC");
             }
+            curr = g_list_next(curr);
         }
+        g_list_free(keylist);
         p_gpg_free_keys(keys);
         return TRUE;
     }
@@ -7236,24 +7237,25 @@ cmd_pgp(ProfWin* window, const char* const command, gchar** args)
             return TRUE;
         }
         GHashTable* pubkeys = p_gpg_pubkeys();
-        if (!pubkeys || g_hash_table_size(pubkeys) == 0) {
+        GList* jids = g_hash_table_get_keys(pubkeys);
+        if (!jids) {
             cons_show("No contacts found with PGP public keys assigned.");
             return TRUE;
         }
 
         cons_show("Assigned PGP public keys:");
-        GHashTableIter iter;
+        GList* curr = jids;
-        gpointer key, value;
+        while (curr) {
-        g_hash_table_iter_init(&iter, pubkeys);
+            char* jid = curr->data;
-        while (g_hash_table_iter_next(&iter, &key, &value)) {
+            ProfPGPPubKeyId* pubkeyid = g_hash_table_lookup(pubkeys, jid);
-            char* jid = (char*)key;
-            ProfPGPPubKeyId* pubkeyid = (ProfPGPPubKeyId*)value;
             if (pubkeyid->received) {
                 cons_show("  %s: %s (received)", jid, pubkeyid->id);
             } else {
                 cons_show("  %s: %s (stored)", jid, pubkeyid->id);
             }
+            curr = g_list_next(curr);
         }
+        g_list_free(jids);
         return TRUE;
     }
 
@@ -7466,21 +7468,22 @@ cmd_ox(ProfWin* window, const char* const command, gchar** args)
         }
 
         cons_show("OpenPGP keys:");
-        GHashTableIter iter;
+        GList* keylist = g_hash_table_get_keys(keys);
-        gpointer key, value;
+        GList* curr = keylist;
-        g_hash_table_iter_init(&iter, keys);
+        while (curr) {
-        while (g_hash_table_iter_next(&iter, &key, &value)) {
+            ProfPGPKey* key = g_hash_table_lookup(keys, curr->data);
-            ProfPGPKey* pgp_key = (ProfPGPKey*)value;
+            cons_show("  %s", key->name);
-            cons_show("  %s", pgp_key->name);
+            cons_show("    ID          : %s", key->id);
-            cons_show("    ID          : %s", pgp_key->id);
+            auto_char char* format_fp = p_gpg_format_fp_str(key->fp);
-            auto_char char* format_fp = p_gpg_format_fp_str(pgp_key->fp);
             cons_show("    Fingerprint : %s", format_fp);
-            if (pgp_key->secret) {
+            if (key->secret) {
                 cons_show("    Type        : PUBLIC, PRIVATE");
             } else {
                 cons_show("    Type        : PUBLIC");
             }
+            curr = g_list_next(curr);
         }
+        g_list_free(keylist);
         p_gpg_free_keys(keys);
         return TRUE;
     }
@@ -7488,8 +7491,8 @@ cmd_ox(ProfWin* window, const char* const command, gchar** args)
     else if (g_strcmp0(args[0], "contacts") == 0) {
         GHashTable* keys = ox_gpg_public_keys();
         cons_show("OpenPGP keys:");
-        GHashTableIter iter;
+        GList* keylist = g_hash_table_get_keys(keys);
-        gpointer key, value;
+        GList* curr = keylist;
 
         GSList* roster_list = NULL;
         jabber_conn_status_t conn_status = connection_get_status();
@@ -7499,16 +7502,15 @@ cmd_ox(ProfWin* window, const char* const command, gchar** args)
             roster_list = roster_get_contacts(ROSTER_ORD_NAME);
         }
 
-        g_hash_table_iter_init(&iter, keys);
+        while (curr) {
-        while (g_hash_table_iter_next(&iter, &key, &value)) {
+            ProfPGPKey* key = g_hash_table_lookup(keys, curr->data);
-            ProfPGPKey* pgp_key = (ProfPGPKey*)value;
             PContact contact = NULL;
             if (roster_list) {
                 GSList* curr_c = roster_list;
                 while (!contact && curr_c) {
                     contact = curr_c->data;
                     auto_gchar gchar* xmppuri = g_strdup_printf("xmpp:%s", p_contact_barejid(contact));
-                    if (g_strcmp0(pgp_key->name, xmppuri)) {
+                    if (g_strcmp0(key->name, xmppuri)) {
                         contact = NULL;
                     }
                     curr_c = g_slist_next(curr_c);
@@ -7516,10 +7518,11 @@ cmd_ox(ProfWin* window, const char* const command, gchar** args)
             }
 
             if (contact) {
-                cons_show("%s - %s", pgp_key->fp, pgp_key->name);
+                cons_show("%s - %s", key->fp, key->name);
             } else {
-                cons_show("%s - %s (not in roster)", pgp_key->fp, pgp_key->name);
+                cons_show("%s - %s (not in roster)", key->fp, key->name);
             }
+            curr = g_list_next(curr);
         }
 
     } else if (g_strcmp0(args[0], "start") == 0) {
@@ -9609,7 +9612,7 @@ cmd_register(ProfWin* window, const char* const command, gchar** args)
         auto_char char* err_msg = NULL;
         gboolean res = strtoi_range(port_str, &port, 1, 65535, &err_msg);
         if (!res) {
-            cons_show("%s", err_msg);
+            cons_show(err_msg);
             cons_show("");
             port = 0;
             options_destroy(options);
@@ -9679,7 +9682,7 @@ cmd_strophe(ProfWin* window, const char* const command, gchar** args)
             prefs_set_string(PREF_STROPHE_VERBOSITY, args[1]);
             return TRUE;
         } else {
-            cons_show("%s", err_msg);
+            cons_show(err_msg);
         }
     } else if (g_strcmp0(args[0], "sm") == 0) {
         if (g_strcmp0(args[1], "no-resend") == 0) {

src/common.c

@@ -143,7 +143,7 @@ auto_close_gfd(gint* fd)
         return;
 
     if (close(*fd) == EOF)
-        log_error("%s", g_strerror(errno));
+        log_error(g_strerror(errno));
 }
 
 /**
@@ -158,7 +158,7 @@ auto_close_FILE(FILE** fd)
         return;
 
     if (fclose(*fd) == EOF)
-        log_error("%s", g_strerror(errno));
+        log_error(g_strerror(errno));
 }
 
 static gboolean

src/database.c

@@ -65,38 +65,6 @@ static gboolean _check_available_space_for_db_migration(char* path_to_db);
 
 static const int latest_version = 2;
 
-// Helper: close DB handle (if any), warn on busy, and shutdown SQLite
-static void
-_db_teardown(const char* ctx)
-{
-    if (g_chatlog_database) {
-        int rc = sqlite3_close_v2(g_chatlog_database);
-        if (rc != SQLITE_OK) {
-            log_warning("sqlite3_close_v2 in %s returned %d; database may still have active statements.",
-                        ctx ? ctx : "db_teardown", rc);
-        }
-        g_chatlog_database = NULL;
-    }
-    // Safe to call unconditionally; no-op if not initialized.
-    // See: https://www.sqlite.org/c3ref/initialize.html
-    sqlite3_shutdown();
-}
-
-// Helper: prepare a statement and log a contextual error on failure
-static gboolean
-_db_prepare_ctx(const char* query, sqlite3_stmt** stmt, const char* ctx)
-{
-    int rc = sqlite3_prepare_v2(g_chatlog_database, query, -1, stmt, NULL);
-    if (rc != SQLITE_OK) {
-        log_error("SQLite error in %s: (error code: %d) %s",
-                  ctx ? ctx : "sqlite3_prepare_v2",
-                  rc,
-                  sqlite3_errmsg(g_chatlog_database));
-        return FALSE;
-    }
-    return TRUE;
-}
-
 static char*
 _db_strdup(const char* str)
 {
@@ -130,19 +98,17 @@ log_database_init(ProfAccount* account)
 
     auto_char char* filename = _get_db_filename(account);
     if (!filename) {
-        sqlite3_shutdown();
         return FALSE;
     }
 
     ret = sqlite3_open(filename, &g_chatlog_database);
     if (ret != SQLITE_OK) {
-        const char* err_msg = g_chatlog_database ? sqlite3_errmsg(g_chatlog_database) : "(no handle)";
+        const char* err_msg = sqlite3_errmsg(g_chatlog_database);
         log_error("Error opening SQLite database: %s", err_msg);
-        _db_teardown("log_database_init(open)");
         return FALSE;
     }
 
-    char* err_msg = NULL;
+    char* err_msg;
 
     int db_version = _get_db_version();
     if (db_version == latest_version) {
@@ -250,7 +216,6 @@ out:
     } else {
         log_error("Unknown SQLite error in log_database_init().");
     }
-    _db_teardown("log_database_init(out)");
     return FALSE;
 }
 
@@ -258,7 +223,11 @@ void
 log_database_close(void)
 {
     log_debug("log_database_close() called");
-    _db_teardown("log_database_close");
+    if (g_chatlog_database) {
+        sqlite3_close(g_chatlog_database);
+        sqlite3_shutdown();
+        g_chatlog_database = NULL;
+    }
 }
 
 void
@@ -312,15 +281,8 @@ log_database_get_limits_info(const gchar* const contact_barejid, gboolean is_las
 {
     sqlite3_stmt* stmt = NULL;
     const Jid* myjid = connection_get_jid();
-    // Always return a valid ProfMessage to avoid NULL dereferences in callers
+    if (!myjid->str)
-    ProfMessage* msg = message_init();
+        return NULL;
-    if (!myjid || !myjid->str) {
-        // If caller requested the last message and we have no context, fall back to now
-        if (is_last) {
-            msg->timestamp = g_date_time_new_now_utc();
-        }
-        return msg;
-    }
 
     const char* order = is_last ? "DESC" : "ASC";
     auto_sqlite char* query = sqlite3_mprintf("SELECT `archive_id`, `timestamp` FROM `ChatLogs` WHERE "
@@ -331,19 +293,17 @@ log_database_get_limits_info(const gchar* const contact_barejid, gboolean is_las
 
     if (!query) {
         log_error("Could not allocate memory for SQL query in log_database_get_limits_info()");
-        if (is_last) {
+        return NULL;
-            msg->timestamp = g_date_time_new_now_utc();
-        }
-        return msg;
     }
 
-    if (!_db_prepare_ctx(query, &stmt, "log_database_get_limits_info()")) {
+    int rc = sqlite3_prepare_v2(g_chatlog_database, query, -1, &stmt, NULL);
-        if (is_last) {
+    if (rc != SQLITE_OK) {
-            msg->timestamp = g_date_time_new_now_utc();
+        log_error("Unknown SQLite error in log_database_get_last_info().");
-        }
+        return NULL;
-        return msg;
     }
 
+    ProfMessage* msg = message_init();
+
     if (sqlite3_step(stmt) == SQLITE_ROW) {
         char* archive_id = (char*)sqlite3_column_text(stmt, 0);
         char* date = (char*)sqlite3_column_text(stmt, 1);
@@ -353,11 +313,6 @@ log_database_get_limits_info(const gchar* const contact_barejid, gboolean is_las
     }
     sqlite3_finalize(stmt);
 
-    // If nothing was found and caller expects the last message, provide a sane default
-    if (!msg->timestamp && is_last) {
-        msg->timestamp = g_date_time_new_now_utc();
-    }
-
     return msg;
 }
 
@@ -402,7 +357,9 @@ log_database_get_previous_chat(const gchar* const contact_barejid, const gchar*
         return DB_RESPONSE_ERROR;
     }
 
-    if (!_db_prepare_ctx(query, &stmt, "log_database_get_previous_chat()")) {
+    int rc = sqlite3_prepare_v2(g_chatlog_database, query, -1, &stmt, NULL);
+    if (rc != SQLITE_OK) {
+        log_error("SQLite error in log_database_get_previous_chat(): (error code: %d) %s", rc, sqlite3_errmsg(g_chatlog_database));
         return DB_RESPONSE_ERROR;
     }
 
@@ -546,7 +503,9 @@ _add_to_db(ProfMessage* message, char* type, const Jid* const from_jid, const Ji
         }
 
         sqlite3_stmt* lmc_stmt = NULL;
-        if (!_db_prepare_ctx(replace_check_query, &lmc_stmt, "_add_to_db(replace_check)")) {
+
+        if (SQLITE_OK != sqlite3_prepare_v2(g_chatlog_database, replace_check_query, -1, &lmc_stmt, NULL)) {
+            log_error("SQLite error in _add_to_db() on selecting original message: %s", sqlite3_errmsg(g_chatlog_database));
             return;
         }
 
@@ -583,7 +542,8 @@ _add_to_db(ProfMessage* message, char* type, const Jid* const from_jid, const Ji
         }
 
         sqlite3_stmt* stmt;
-        if (_db_prepare_ctx(duplicate_check_query, &stmt, "_add_to_db(duplicate_check)")) {
+
+        if (SQLITE_OK == sqlite3_prepare_v2(g_chatlog_database, duplicate_check_query, -1, &stmt, NULL)) {
             if (sqlite3_step(stmt) == SQLITE_ROW) {
                 log_error("Duplicate stanza-id found for the message. stanza_id: %s; archive_id: %s; sender: %s; content: %s", message->id, message->stanzaid, from_jid->barejid, message->plain);
                 cons_show_error("Got a message with duplicate (server-generated) stanza-id from %s.", from_jid->fulljid);
@@ -639,7 +599,8 @@ _get_db_version(void)
     int current_version = -1;
     const char* query = "SELECT `version` FROM `DbVersion` LIMIT 1";
     sqlite3_stmt* statement;
-    if (_db_prepare_ctx(query, &statement, "_get_db_version()")) {
+
+    if (sqlite3_prepare_v2(g_chatlog_database, query, -1, &statement, NULL) == SQLITE_OK) {
         if (sqlite3_step(statement) == SQLITE_ROW) {
             current_version = sqlite3_column_int(statement, 0);
         }

src/omemo/omemo.c

@@ -532,13 +532,11 @@ omemo_set_device_list(const char* const from, GList* device_list)
                 for (device_id = device_list; device_id != NULL; device_id = device_id->next) {
                     GHashTable* known_identities = g_hash_table_lookup(omemo_ctx.known_devices, jid->barejid);
                     if (known_identities) {
-                        GHashTableIter iter;
+                        GList* fp = NULL;
-                        gpointer key, value;
+                        for (fp = g_hash_table_get_keys(known_identities); fp != NULL; fp = fp->next) {
-                        g_hash_table_iter_init(&iter, known_identities);
+                            if (device_id->data == g_hash_table_lookup(known_identities, fp->data)) {
-                        while (g_hash_table_iter_next(&iter, &key, &value)) {
+                                cons_show("OMEMO: Adding firstusage trust for %s device %d - Fingerprint %s", jid->barejid, device_id->data, omemo_format_fingerprint(fp->data));
-                            if (device_id->data == value) {
+                                omemo_trust(jid->barejid, omemo_format_fingerprint(fp->data));
-                                cons_show("OMEMO: Adding firstusage trust for %s device %d - Fingerprint %s", jid->barejid, device_id->data, omemo_format_fingerprint(key));
-                                omemo_trust(jid->barejid, omemo_format_fingerprint(key));
                             }
                         }
                     }

src/pgp/gpg.c

@@ -345,13 +345,14 @@ p_gpg_list_keys(void)
 
     // TODO: move autocomplete in other place
     autocomplete_clear(key_ac);
-    GHashTableIter iter;
+    GList* ids = g_hash_table_get_keys(result);
-    gpointer key, value;
+    GList* curr = ids;
-    g_hash_table_iter_init(&iter, result);
+    while (curr) {
-    while (g_hash_table_iter_next(&iter, &key, &value)) {
+        ProfPGPKey* key = g_hash_table_lookup(result, curr->data);
-        ProfPGPKey* pgp_key = (ProfPGPKey*)value;
+        autocomplete_add(key_ac, key->id);
-        autocomplete_add(key_ac, pgp_key->id);
+        curr = curr->next;
     }
+    g_list_free(ids);
 
     return result;
 }

src/plugins/autocompleters.c

@@ -141,16 +141,18 @@ autocompleters_complete(const char* const input, gboolean previous)
     while (curr_hash) {
         GHashTable* key_to_ac = curr_hash->data;
 
-        GHashTableIter iter;
+        GList* keys = g_hash_table_get_keys(key_to_ac);
-        gpointer key, value;
+        GList* curr = keys;
-        g_hash_table_iter_init(&iter, key_to_ac);
+        while (curr) {
-        while (g_hash_table_iter_next(&iter, &key, &value)) {
+            result = autocomplete_param_with_ac(input, curr->data, g_hash_table_lookup(key_to_ac, curr->data), TRUE, previous);
-            result = autocomplete_param_with_ac(input, key, value, TRUE, previous);
             if (result) {
                 g_list_free(ac_hashes);
+                g_list_free(keys);
                 return result;
             }
+            curr = g_list_next(curr);
         }
+        g_list_free(keys);
 
         curr_hash = g_list_next(curr_hash);
     }
@@ -160,19 +162,22 @@ autocompleters_complete(const char* const input, gboolean previous)
     curr_hash = filepath_hashes;
     while (curr_hash) {
         GHashTable* prefixes_hash = curr_hash->data;
-        GHashTableIter iter;
+        GList* prefixes = g_hash_table_get_keys(prefixes_hash);
-        gpointer key, value;
+        GList* curr_prefix = prefixes;
-        g_hash_table_iter_init(&iter, prefixes_hash);
+        while (curr_prefix) {
-        while (g_hash_table_iter_next(&iter, &key, &value)) {
+            char* prefix = curr_prefix->data;
-            char* prefix = (char*)key;
             if (g_str_has_prefix(input, prefix)) {
                 result = cmd_ac_complete_filepath(input, prefix, previous);
                 if (result) {
                     g_list_free(filepath_hashes);
+                    g_list_free(prefixes);
                     return result;
                 }
             }
+
+            curr_prefix = g_list_next(curr_prefix);
         }
+        g_list_free(prefixes);
 
         curr_hash = g_list_next(curr_hash);
     }

src/plugins/callbacks.c

@@ -149,14 +149,15 @@ callbacks_remove(const char* const plugin_name)
 {
     GHashTable* command_hash = g_hash_table_lookup(p_commands, plugin_name);
     if (command_hash) {
-        GHashTableIter iter;
+        GList* commands = g_hash_table_get_keys(command_hash);
-        gpointer key, value;
+        GList* curr = commands;
-        g_hash_table_iter_init(&iter, command_hash);
+        while (curr) {
-        while (g_hash_table_iter_next(&iter, &key, &value)) {
+            char* command = curr->data;
-            char* command = (char*)key;
             cmd_ac_remove(command);
             cmd_ac_remove_help(&command[1]);
+            curr = g_list_next(curr);
         }
+        g_list_free(commands);
     }
 
     g_hash_table_remove(p_commands, plugin_name);
@@ -164,12 +165,13 @@ callbacks_remove(const char* const plugin_name)
 
     GHashTable* tag_to_win_cb_hash = g_hash_table_lookup(p_window_callbacks, plugin_name);
     if (tag_to_win_cb_hash) {
-        GHashTableIter iter;
+        GList* tags = g_hash_table_get_keys(tag_to_win_cb_hash);
-        gpointer key, value;
+        GList* curr = tags;
-        g_hash_table_iter_init(&iter, tag_to_win_cb_hash);
+        while (curr) {
-        while (g_hash_table_iter_next(&iter, &key, &value)) {
+            wins_close_plugin(curr->data);
-            wins_close_plugin(key);
+            curr = g_list_next(curr);
         }
+        g_list_free(tags);
     }
 
     g_hash_table_remove(p_window_callbacks, plugin_name);

src/plugins/disco.c

@@ -107,11 +107,10 @@ disco_remove_features(const char* plugin_name)
         return;
     }
 
-    GHashTableIter iter;
+    GList* plugin_feature_list = g_hash_table_get_keys(plugin_features_set);
-    gpointer key, value;
+    GList* curr = plugin_feature_list;
-    g_hash_table_iter_init(&iter, plugin_features_set);
+    while (curr) {
-    while (g_hash_table_iter_next(&iter, &key, &value)) {
+        char* feature = curr->data;
-        char* feature = (char*)key;
         if (g_hash_table_contains(features, feature)) {
             void* refcountp = g_hash_table_lookup(features, feature);
             int refcount = GPOINTER_TO_INT(refcountp);
@@ -122,7 +121,10 @@ disco_remove_features(const char* plugin_name)
                 g_hash_table_replace(features, strdup(feature), GINT_TO_POINTER(refcount));
             }
         }
+
+        curr = g_list_next(curr);
     }
+    g_list_free(plugin_feature_list);
 }
 
 GList*

src/plugins/python_plugins.c

@@ -887,8 +887,8 @@ _python_undefined_error(ProfPlugin* plugin, char* hook, char* type)
     g_string_append(err_msg, hook);
     g_string_append(err_msg, "(): return value undefined, expected ");
     g_string_append(err_msg, type);
-    log_error("%s", err_msg->str);
+    log_error(err_msg->str);
-    cons_show_error("%s", err_msg->str);
+    cons_show_error(err_msg->str);
     g_string_free(err_msg, TRUE);
 }
 
@@ -901,8 +901,8 @@ _python_type_error(ProfPlugin* plugin, char* hook, char* type)
     g_string_append(err_msg, hook);
     g_string_append(err_msg, "(): incorrect return type, expected ");
     g_string_append(err_msg, type);
-    log_error("%s", err_msg->str);
+    log_error(err_msg->str);
-    cons_show_error("%s", err_msg->str);
+    cons_show_error(err_msg->str);
     g_string_free(err_msg, TRUE);
 }
 

src/profanity.c

@@ -135,7 +135,7 @@ prof_run(gchar* log_level, gchar* account_name, gchar* config_file, gchar* log_f
                          */
                         min_runtime += waittime;
                     } else {
-                        log_error("%s", err_msg);
+                        log_error(err_msg);
                         g_free(err_msg);
                         commands = NULL;
                     }
@@ -245,7 +245,7 @@ _init(char* log_level, char* config_file, char* log_file, char* theme_name)
     if (prof_log_level == PROF_LEVEL_DEBUG) {
         ProfWin* console = wins_get_console();
         win_println(console, THEME_DEFAULT, "-", "Debug mode enabled! Logging to: ");
-        win_println(console, THEME_DEFAULT, "-", "%s", get_log_file_location());
+        win_println(console, THEME_DEFAULT, "-", get_log_file_location());
     }
     session_init();
     cmd_init();

src/tools/http_upload.c

@@ -311,7 +311,7 @@ http_file_put(void* userdata)
             }
             win_update_entry_message(upload->window, upload->put_url, err_msg);
         }
-        cons_show_error("%s", err_msg);
+        cons_show_error(err_msg);
     } else {
         if (!upload->cancel) {
             auto_gchar gchar* status_msg = g_strdup_printf("Uploading '%s': 100%%", upload->filename);
@@ -327,7 +327,7 @@ http_file_put(void* userdata)
                 if (!fail_msg) {
                     fail_msg = g_strdup(FALLBACK_MSG);
                 }
-                cons_show_error("%s", fail_msg);
+                cons_show_error(fail_msg);
             } else {
                 switch (upload->window->type) {
                 case WIN_CHAT:

src/ui/buffer.c

@@ -140,10 +140,6 @@ void
 buffer_remove_entry(ProfBuff buffer, int entry)
 {
     GSList* node = g_slist_nth(buffer->entries, entry);
-    if (node == NULL) {
-        // Index out of range; nothing to remove
-        return;
-    }
     ProfBuffEntry* e = node->data;
     buffer->lines -= e->_lines;
     _free_entry(e);
@@ -172,9 +168,6 @@ ProfBuffEntry*
 buffer_get_entry(ProfBuff buffer, int entry)
 {
     GSList* node = g_slist_nth(buffer->entries, entry);
-    if (node == NULL) {
-        return NULL;
-    }
     return node->data;
 }
 
@@ -196,7 +189,6 @@ buffer_get_entry_by_id(ProfBuff buffer, const char* const id)
 static ProfBuffEntry*
 _create_entry(const char* show_char, int pad_indent, GDateTime* time, int flags, theme_item_t theme_item, const char* const display_from, const char* const from_jid, const char* const message, DeliveryReceipt* receipt, const char* const id, int y_start_pos, int y_end_pos)
 {
-    assert(time != NULL);
     ProfBuffEntry* e = malloc(sizeof(struct prof_buff_entry_t));
     e->show_char = STRDUP_OR_NULL(show_char);
     e->pad_indent = pad_indent;

src/ui/chatwin.c

@@ -592,11 +592,8 @@ chatwin_db_history(ProfChatWin* chatwin, const gchar* start_time, const gchar* e
 {
     auto_gchar gchar* _end_time = NULL;
     if (!end_time && buffer_size(((ProfWin*)chatwin)->layout->buffer) > 0) {
-        ProfBuffEntry* first = buffer_get_entry(((ProfWin*)chatwin)->layout->buffer, 0);
+        _end_time = g_date_time_format_iso8601(buffer_get_entry(((ProfWin*)chatwin)->layout->buffer, 0)->time);
-        if (first && first->time) {
+        end_time = _end_time;
-            _end_time = g_date_time_format_iso8601(first->time);
-            end_time = _end_time;
-        }
     }
 
     GSList* history = NULL;

src/ui/console.c

@@ -152,7 +152,7 @@ cons_bad_cmd_usage(const char* const cmd)
     g_string_printf(msg, "Invalid usage, see '/help %s' for details.", &cmd[1]);
 
     cons_show("");
-    cons_show("%s", msg->str);
+    cons_show(msg->str);
 
     g_string_free(msg, TRUE);
 }
@@ -773,7 +773,7 @@ cons_show_disco_info(const char* jid, GSList* identities, GSList* features)
             if (identity->category) {
                 identity_str = g_string_append(identity_str, identity->category);
             }
-            cons_show("%s", identity_str->str);
+            cons_show(identity_str->str);
             g_string_free(identity_str, TRUE);
             identities = g_slist_next(identities);
         }
@@ -938,7 +938,7 @@ cons_show_account_list(gchar** accounts)
                 theme_item_t presence_colour = theme_main_presence_attrs(string_from_resource_presence(presence));
                 win_println(console, presence_colour, "-", "%s", accounts[i]);
             } else {
-                cons_show("%s", accounts[i]);
+                cons_show(accounts[i]);
             }
         }
         cons_show("");
@@ -1019,7 +1019,7 @@ cons_show_account(ProfAccount* account)
             }
             curr = curr->next;
         }
-        cons_show("%s", manual->str);
+        cons_show(manual->str);
         g_string_free(manual, TRUE);
     }
     if (g_list_length(account->otr_opportunistic) > 0) {
@@ -1032,7 +1032,7 @@ cons_show_account(ProfAccount* account)
             }
             curr = curr->next;
         }
-        cons_show("%s", opportunistic->str);
+        cons_show(opportunistic->str);
         g_string_free(opportunistic, TRUE);
     }
     if (g_list_length(account->otr_always) > 0) {
@@ -1045,7 +1045,7 @@ cons_show_account(ProfAccount* account)
             }
             curr = curr->next;
         }
-        cons_show("%s", always->str);
+        cons_show(always->str);
         g_string_free(always, TRUE);
     }
 
@@ -2297,7 +2297,7 @@ cons_show_themes(GSList* themes)
     } else {
         cons_show("Available themes:");
         while (themes) {
-            cons_show("%s", themes->data);
+            cons_show(themes->data);
             themes = g_slist_next(themes);
         }
     }
@@ -2315,7 +2315,7 @@ cons_show_scripts(GSList* scripts)
     } else {
         cons_show("Scripts:");
         while (scripts) {
-            cons_show("%s", scripts->data);
+            cons_show(scripts->data);
             scripts = g_slist_next(scripts);
         }
     }

src/ui/core.c

@@ -445,7 +445,7 @@ ui_handle_error(const char* const err_msg)
     GString* msg = g_string_new("");
     g_string_printf(msg, "Error %s", err_msg);
 
-    cons_show_error("%s", msg->str);
+    cons_show_error(msg->str);
 
     g_string_free(msg, TRUE);
 }
@@ -461,7 +461,7 @@ ui_invalid_command_usage(const char* const cmd, void (*setting_func)(void))
         (*setting_func)();
     } else {
         cons_show("");
-        cons_show("%s", msg->str);
+        cons_show(msg->str);
         ProfWin* current = wins_get_current();
         if (current->type == WIN_CHAT) {
             win_println(current, THEME_DEFAULT, "-", "%s", msg->str);

src/ui/inputwin.c

@@ -144,14 +144,10 @@ void
 create_input_window(void)
 {
     /* MB_CUR_MAX is evaluated at runtime depending on the current
-     * locale; ensure our own compiled-in maximum is sufficient.
+     * locale, therefore we check that our own version is big enough
-     * Fail gracefully instead of aborting in production.
+     * and bail out if it isn't.
      */
-    if (MB_CUR_MAX > PROF_MB_CUR_MAX) {
+    assert(MB_CUR_MAX <= PROF_MB_CUR_MAX);
-        log_error("Locale MB_CUR_MAX (%zu) exceeds compiled limit (%d)", (size_t)MB_CUR_MAX, PROF_MB_CUR_MAX);
-        cons_show_error("Unsupported locale. Before running, execute in terminal: export LC_ALL=C.UTF-8");
-        return;
-    }
 #ifdef NCURSES_REENTRANT
     set_escdelay(25);
 #else
@@ -167,10 +163,6 @@ create_input_window(void)
     rl_callback_handler_install(NULL, _inp_rl_linehandler);
 
     inp_win = newpad(1, INP_WIN_MAX);
-    if (!inp_win) {
-        log_error("Failed to allocate input window pad");
-        return;
-    }
     wbkgd(inp_win, theme_attrs(THEME_INPUT_TEXT));
     keypad(inp_win, TRUE);
     wmove(inp_win, 0, 0);
@@ -246,9 +238,6 @@ inp_readline(void)
 void
 inp_win_resize(void)
 {
-    if (!inp_win) {
-        return;
-    }
     int col = getcurx(inp_win);
     int wcols = getmaxx(stdscr);
 
@@ -296,10 +285,8 @@ void
 inp_close(void)
 {
     rl_callback_handler_remove();
-    if (inp_win) {
+    delwin(inp_win);
-        delwin(inp_win);
+    inp_win = NULL;
-        inp_win = NULL;
-    }
     fclose(discard);
     discard = NULL;
 }
@@ -307,9 +294,6 @@ inp_close(void)
 char*
 inp_get_line(void)
 {
-    if (!inp_win) {
-        return NULL;
-    }
     werase(inp_win);
     wmove(inp_win, 0, 0);
     _inp_win_update_virtual();
@@ -334,9 +318,6 @@ inp_set_line(const char* const new_line)
 char*
 inp_get_password(void)
 {
-    if (!inp_win) {
-        return NULL;
-    }
     werase(inp_win);
     wmove(inp_win, 0, 0);
     _inp_win_update_virtual();

src/ui/statusbar.c

@@ -40,8 +40,6 @@
 #include <string.h>
 #include <stdlib.h>
 
-#include "log.h"
-
 #ifdef HAVE_NCURSESW_NCURSES_H
 #include <ncursesw/ncurses.h>
 #elif HAVE_NCURSES_H
@@ -113,24 +111,16 @@ status_bar_init(void)
 
     int row = screen_statusbar_row();
     int cols = getmaxx(stdscr);
-    if (cols <= 0) {
-        log_warning("status_bar_init: invalid cols %d, defaulting to 1", cols);
-        cols = 1;
-    }
     statusbar_win = newwin(1, cols, row, 0);
 
-    if (statusbar_win) {
+    status_bar_draw();
-        status_bar_draw();
-    }
 }
 
 void
 status_bar_close(void)
 {
-    if (statusbar_win) {
+    delwin(statusbar_win);
-        delwin(statusbar_win);
+    statusbar_win = NULL;
-        statusbar_win = NULL;
-    }
     if (statusbar) {
         if (statusbar->time) {
             g_free(statusbar->time);
@@ -155,14 +145,7 @@ status_bar_close(void)
 void
 status_bar_resize(void)
 {
-    if (!statusbar_win) {
-        return;
-    }
     int cols = getmaxx(stdscr);
-    if (cols <= 0) {
-        log_warning("status_bar_resize: invalid cols %d, defaulting to 1", cols);
-        cols = 1;
-    }
     werase(statusbar_win);
     int row = screen_statusbar_row();
     wresize(statusbar_win, 1, cols);
@@ -302,9 +285,6 @@ status_bar_clear_fulljid(void)
 void
 status_bar_draw(void)
 {
-    if (!statusbar_win) {
-        return;
-    }
     werase(statusbar_win);
     wbkgd(statusbar_win, theme_attrs(THEME_STATUS_TEXT));
 
@@ -694,13 +674,8 @@ _display_name(StatusBarTab* tab)
         fullname = g_strconcat(mucwin_title, " conf", NULL);
     } else if (tab->window_type == WIN_PRIVATE) {
         auto_jid Jid* jid = jid_create(tab->identifier);
-        if (jid) {
+        auto_gchar gchar* mucwin_title = mucwin_generate_title(jid->barejid, PREF_STATUSBAR_ROOM_TITLE);
-            auto_gchar gchar* mucwin_title = mucwin_generate_title(jid->barejid, PREF_STATUSBAR_ROOM_TITLE);
+        fullname = g_strconcat(mucwin_title, "/", jid->resourcepart, NULL);
-            fullname = g_strconcat(mucwin_title, "/", jid->resourcepart, NULL);
-        } else {
-            // Fallback: use identifier directly if JID parsing failed
-            fullname = strdup(tab->identifier);
-        }
     } else {
         fullname = strdup("window");
     }

src/ui/titlebar.c

@@ -73,16 +73,9 @@ void
 create_title_bar(void)
 {
     int cols = getmaxx(stdscr);
-    if (cols <= 0) {
-        cols = 1;
-    }
 
     int row = screen_titlebar_row();
     win = newwin(1, cols, row, 0);
-    if (!win) {
-        // Failed to create title bar window; skip initialization to avoid NULL deref
-        return;
-    }
     wbkgd(win, theme_attrs(THEME_TITLE_TEXT));
     title_bar_console();
     title_bar_set_presence(CONTACT_OFFLINE);
@@ -95,18 +88,13 @@ create_title_bar(void)
 void
 free_title_bar(void)
 {
-    if (win) {
+    delwin(win);
-        delwin(win);
+    win = NULL;
-        win = NULL;
-    }
 }
 
 void
 title_bar_update_virtual(void)
 {
-    if (!win) {
-        return;
-    }
     ProfWin* window = wins_get_current();
     if (window->type != WIN_CONSOLE) {
         if (typing_elapsed) {
@@ -126,13 +114,7 @@ title_bar_update_virtual(void)
 void
 title_bar_resize(void)
 {
-    if (!win) {
-        return;
-    }
     int cols = getmaxx(stdscr);
-    if (cols <= 0) {
-        cols = 1;
-    }
 
     werase(win);
 
@@ -149,9 +131,6 @@ title_bar_resize(void)
 void
 title_bar_console(void)
 {
-    if (!win) {
-        return;
-    }
     werase(win);
     if (typing_elapsed) {
         g_timer_destroy(typing_elapsed);
@@ -213,9 +192,6 @@ title_bar_set_typing(gboolean is_typing)
 static void
 _title_bar_draw(void)
 {
-    if (!win) {
-        return;
-    }
     int pos;
     int maxrightpos;
     ProfWin* current = wins_get_current();
@@ -292,11 +268,7 @@ _show_scrolled(ProfWin* current)
         wattroff(win, bracket_attrs);
 
         wattron(win, scrolled_attrs);
-        if (current->layout->unread_msg == 0) {
+        wprintw(win, "SCROLLED");
-            wprintw(win, "SCROLLED");
-        } else {
-            wprintw(win, "SCROLLED, NEW MESSAGES");
-        }
         wattroff(win, scrolled_attrs);
 
         wattron(win, bracket_attrs);

src/ui/win_types.h

@@ -120,7 +120,6 @@ typedef struct prof_layout_t
     ProfBuff buffer;
     int y_pos;
     int paged;
-    int unread_msg;
 } ProfLayout;
 
 typedef struct prof_layout_simple_t

src/ui/window.c

@@ -75,22 +75,12 @@ static void _win_print_internal(ProfWin* window, const char* show_char, int pad_
                                 int flags, theme_item_t theme_item, const char* const from, const char* const message, DeliveryReceipt* receipt);
 static void _win_print_wrapped(WINDOW* win, const char* const message, size_t indent, int pad_indent);
 
-// Helper: clamp a subwindow width to a sane range [1, cols-1] if possible
-static int
-_check_subwin_width(int cols, int width)
-{
-    return cols <= 1 ? 1 : CLAMP(width, 1, cols - 1);
-}
-
 int
 win_roster_cols(void)
 {
     int roster_win_percent = prefs_get_roster_size();
     int cols = getmaxx(stdscr);
-    int width = CEILING((((double)cols) / 100) * roster_win_percent);
+    return CEILING((((double)cols) / 100) * roster_win_percent);
-    // Clamp to a sane range to avoid zero/full-width pads
-    width = _check_subwin_width(cols, width);
-    return width;
 }
 
 int
@@ -98,10 +88,7 @@ win_occpuants_cols(void)
 {
     int occupants_win_percent = prefs_get_occupants_size();
     int cols = getmaxx(stdscr);
-    int width = CEILING((((double)cols) / 100) * occupants_win_percent);
+    return CEILING((((double)cols) / 100) * occupants_win_percent);
-    // Clamp to a sane range to avoid zero/full-width pads
-    width = _check_subwin_width(cols, width);
-    return width;
 }
 
 static ProfLayout*
@@ -116,7 +103,6 @@ _win_create_simple_layout(void)
     layout->base.buffer = buffer_create();
     layout->base.y_pos = 0;
     layout->base.paged = 0;
-    layout->base.unread_msg = 0;
     scrollok(layout->base.win, TRUE);
 
     return &layout->base;
@@ -134,7 +120,6 @@ _win_create_split_layout(void)
     layout->base.buffer = buffer_create();
     layout->base.y_pos = 0;
     layout->base.paged = 0;
-    layout->base.unread_msg = 0;
     scrollok(layout->base.win, TRUE);
     layout->subwin = NULL;
     layout->sub_y_pos = 0;
@@ -157,7 +142,6 @@ win_create_console(void)
 ProfWin*
 win_create_chat(const char* const barejid)
 {
-    assert(barejid != NULL);
     ProfChatWin* new_win = malloc(sizeof(ProfChatWin));
     new_win->window.type = WIN_CHAT;
     new_win->window.scroll_state = WIN_SCROLL_INNER;
@@ -189,7 +173,6 @@ win_create_chat(const char* const barejid)
 ProfWin*
 win_create_muc(const char* const roomjid)
 {
-    assert(roomjid != NULL);
     ProfMucWin* new_win = malloc(sizeof(ProfMucWin));
     int cols = getmaxx(stdscr);
 
@@ -214,7 +197,6 @@ win_create_muc(const char* const roomjid)
     layout->base.buffer = buffer_create();
     layout->base.y_pos = 0;
     layout->base.paged = 0;
-    layout->base.unread_msg = 0;
     scrollok(layout->base.win, TRUE);
     new_win->window.layout = (ProfLayout*)layout;
 
@@ -248,8 +230,6 @@ win_create_muc(const char* const roomjid)
 ProfWin*
 win_create_config(const char* const roomjid, DataForm* form, ProfConfWinCallback submit, ProfConfWinCallback cancel, const void* userdata)
 {
-    assert(roomjid != NULL);
-    assert(form != NULL);
     ProfConfWin* new_win = malloc(sizeof(ProfConfWin));
     new_win->window.type = WIN_CONFIG;
     new_win->window.scroll_state = WIN_SCROLL_INNER;
@@ -268,7 +248,6 @@ win_create_config(const char* const roomjid, DataForm* form, ProfConfWinCallback
 ProfWin*
 win_create_private(const char* const fulljid)
 {
-    assert(fulljid != NULL);
     ProfPrivateWin* new_win = malloc(sizeof(ProfPrivateWin));
     new_win->window.type = WIN_PRIVATE;
     new_win->window.scroll_state = WIN_SCROLL_INNER;
@@ -299,8 +278,6 @@ win_create_xmlconsole(void)
 ProfWin*
 win_create_plugin(const char* const plugin_name, const char* const tag)
 {
-    assert(plugin_name != NULL);
-    assert(tag != NULL);
     ProfPluginWin* new_win = malloc(sizeof(ProfPluginWin));
     new_win->window.type = WIN_PLUGIN;
     new_win->window.scroll_state = WIN_SCROLL_INNER;
@@ -317,7 +294,6 @@ win_create_plugin(const char* const plugin_name, const char* const tag)
 ProfWin*
 win_create_vcard(vCard* vcard)
 {
-    assert(vcard != NULL);
     ProfVcardWin* new_win = malloc(sizeof(ProfVcardWin));
     new_win->window.type = WIN_VCARD;
     new_win->window.scroll_state = WIN_SCROLL_INNER;
@@ -369,7 +345,7 @@ win_get_title(ProfWin* window)
         const ProfConfWin* confwin = (ProfConfWin*)window;
         assert(confwin->memcheck == PROFCONFWIN_MEMCHECK);
         auto_gchar gchar* mucwin_title = mucwin_generate_title(confwin->roomjid, PREF_TITLEBAR_MUC_TITLE);
-        if (confwin->form && confwin->form->modified) {
+        if (confwin->form->modified) {
             return g_strconcat(mucwin_title, " config *", NULL);
         }
         return g_strconcat(mucwin_title, " config", NULL);
@@ -577,25 +553,7 @@ win_show_subwin(ProfWin* window)
     }
 
     ProfLayoutSplit* layout = (ProfLayoutSplit*)window->layout;
-    // If a subwindow already exists (e.g. repeated call), destroy it to avoid leaks
-    if (layout->subwin) {
-        delwin(layout->subwin);
-        layout->subwin = NULL;
-    }
-
-    // Ensure minimum width to avoid creating a zero-width pad
-    if (subwin_cols <= 0) {
-        subwin_cols = 1;
-    }
-
     layout->subwin = newpad(PAD_SIZE, subwin_cols);
-    if (layout->subwin == NULL) {
-        // Failed to allocate subwindow; keep base window resized to full width
-        log_error("Failed to create subwindow pad (cols=%d)", subwin_cols);
-        wresize(layout->base.win, PAD_SIZE, cols);
-        win_redraw(window);
-        return;
-    }
     wbkgd(layout->subwin, theme_attrs(THEME_TEXT));
     wresize(layout->base.win, PAD_SIZE, cols - subwin_cols);
     win_redraw(window);
@@ -740,11 +698,9 @@ void
 win_page_down(ProfWin* window, int scroll_size)
 {
     int total_rows = getcury(window->layout->win);
-    int total_rows_with_unread = total_rows + window->layout->unread_msg;
     int* page_start = &(window->layout->y_pos);
     int page_space = getmaxy(stdscr) - 4;
     int page_start_initial = *page_start;
-
     if (scroll_size == 0)
         scroll_size = page_space;
     win_scroll_state_t* scroll_state = &window->scroll_state;
@@ -753,11 +709,7 @@ win_page_down(ProfWin* window, int scroll_size)
     *page_start += scroll_size;
 
     // Scrolled down after reaching the bottom of the page
-    gboolean past_bottom = *page_start > total_rows_with_unread - page_space;
+    if ((*page_start > total_rows - page_space || (*page_start == page_space && *page_start >= total_rows)) && window->type == WIN_CHAT) {
-    gboolean at_page_space_and_past_unread = (*page_start == page_space && *page_start >= total_rows_with_unread);
-    gboolean is_chat = window->type == WIN_CHAT;
-
-    if ((past_bottom || at_page_space_and_past_unread) && is_chat) {
         int bf_size = buffer_size(window->layout->buffer);
         if (bf_size > 0 && *scroll_state != WIN_SCROLL_REACHED_BOTTOM) {
             // How many lines are left until end of the screen
@@ -791,16 +743,13 @@ win_page_down(ProfWin* window, int scroll_size)
     window->layout->paged = 1;
 
     // update only if position has changed
-    if ((page_start_initial != *page_start) || window->layout->unread_msg) {
+    if (page_start_initial != *page_start) {
         win_update_virtual(window);
     }
 
-    /* Switch off page if no messages left to read.
+    // switch off page if last line and space line visible
-     * TODO: update buffer end handling to check messages just after last entry.
+    if (total_rows - *page_start == page_space) {
-     */
-    if (*scroll_state == WIN_SCROLL_REACHED_BOTTOM) {
         window->layout->paged = 0;
-        window->layout->unread_msg = 0;
     }
 }
 
@@ -861,7 +810,6 @@ win_clear(ProfWin* window)
     int* page_start = &(window->layout->y_pos);
     *page_start = y;
     window->layout->paged = 1;
-    window->layout->unread_msg = 0;
     win_update_virtual(window);
 }
 
@@ -949,11 +897,6 @@ win_refresh_with_subwin(ProfWin* window)
     int row_end = screen_mainwin_row_end();
     ProfLayoutSplit* layout = (ProfLayoutSplit*)window->layout;
 
-    // Safety: if subwindow is not active, nothing to refresh
-    if (layout == NULL || layout->subwin == NULL) {
-        return;
-    }
-
     if (window->type == WIN_MUC) {
         subwin_cols = win_occpuants_cols();
     } else if (window->type == WIN_CONSOLE) {
@@ -971,7 +914,6 @@ void
 win_move_to_end(ProfWin* window)
 {
     window->layout->paged = 0;
-    window->layout->unread_msg = 0;
 
     int rows = getmaxy(stdscr);
     int y = getcury(window->layout->win);
@@ -1754,13 +1696,6 @@ win_newline(ProfWin* window)
 static void
 _win_printf(ProfWin* window, const char* show_char, int pad_indent, GDateTime* timestamp, int flags, theme_item_t theme_item, const char* const display_from, const char* const from_jid, const char* const message_id, const char* const message, ...)
 {
-
-    /* Prevent printing and buffer update when user is viewing message history [SCROLLING]*/
-    if (window->layout->paged && wins_is_current(window)) {
-        window->layout->unread_msg++;
-        return;
-    }
-
     if (timestamp == NULL) {
         timestamp = g_date_time_new_now_local();
     } else {
@@ -2082,14 +2017,7 @@ win_print_loading_history(ProfWin* window)
     gboolean is_buffer_empty = buffer_size(window->layout->buffer) == 0;
 
     if (!is_buffer_empty) {
-        ProfBuffEntry* first = buffer_get_entry(window->layout->buffer, 0);
+        timestamp = buffer_get_entry(window->layout->buffer, 0)->time;
-        if (first && first->time) {
-            timestamp = first->time;
-        } else {
-            // Fallback to current time if entry/time is unavailable
-            timestamp = g_date_time_new_now_local();
-            is_buffer_empty = TRUE; // ensure we unref fallback timestamp below
-        }
     } else {
         timestamp = g_date_time_new_now_local();
     }
@@ -2289,7 +2217,7 @@ void
 win_handle_command_exec_result_note(ProfWin* window, const char* const type, const char* const value)
 {
     assert(window != NULL);
-    win_println(window, THEME_DEFAULT, "!", "%s", value);
+    win_println(window, THEME_DEFAULT, "!", value);
 }
 
 void

src/ui/window_list.c

@@ -407,10 +407,8 @@ wins_get_by_string(const char* str)
         if (barejid) {
             ProfChatWin* chatwin = wins_get_chat(barejid);
             if (chatwin) {
-                free(barejid);
                 return (ProfWin*)chatwin;
             }
-            free(barejid);
         }
     }
 
@@ -605,9 +603,6 @@ wins_new_xmlconsole(void)
 {
     int result = _wins_get_next_available_num(keys);
     ProfWin* newwin = win_create_xmlconsole();
-    if (!newwin) {
-        return NULL;
-    }
     _wins_htable_insert(windows, GINT_TO_POINTER(result), newwin);
     autocomplete_add(wins_ac, "xmlconsole");
     autocomplete_add(wins_close_ac, "xmlconsole");
@@ -619,9 +614,6 @@ wins_new_chat(const char* const barejid)
 {
     int result = _wins_get_next_available_num(keys);
     ProfWin* newwin = win_create_chat(barejid);
-    if (!newwin) {
-        return NULL;
-    }
     _wins_htable_insert(windows, GINT_TO_POINTER(result), newwin);
 
     autocomplete_add(wins_ac, barejid);
@@ -645,9 +637,6 @@ wins_new_muc(const char* const roomjid)
 {
     int result = _wins_get_next_available_num(keys);
     ProfWin* newwin = win_create_muc(roomjid);
-    if (!newwin) {
-        return NULL;
-    }
     _wins_htable_insert(windows, GINT_TO_POINTER(result), newwin);
     autocomplete_add(wins_ac, roomjid);
     autocomplete_add(wins_close_ac, roomjid);
@@ -662,9 +651,6 @@ wins_new_config(const char* const roomjid, DataForm* form, ProfConfWinCallback s
 {
     int result = _wins_get_next_available_num(keys);
     ProfWin* newwin = win_create_config(roomjid, form, submit, cancel, userdata);
-    if (!newwin) {
-        return NULL;
-    }
     _wins_htable_insert(windows, GINT_TO_POINTER(result), newwin);
 
     return newwin;
@@ -675,9 +661,6 @@ wins_new_private(const char* const fulljid)
 {
     int result = _wins_get_next_available_num(keys);
     ProfWin* newwin = win_create_private(fulljid);
-    if (!newwin) {
-        return NULL;
-    }
     _wins_htable_insert(windows, GINT_TO_POINTER(result), newwin);
     autocomplete_add(wins_ac, fulljid);
     autocomplete_add(wins_close_ac, fulljid);
@@ -692,9 +675,6 @@ wins_new_plugin(const char* const plugin_name, const char* const tag)
 {
     int result = _wins_get_next_available_num(keys);
     ProfWin* newwin = win_create_plugin(plugin_name, tag);
-    if (!newwin) {
-        return NULL;
-    }
     _wins_htable_insert(windows, GINT_TO_POINTER(result), newwin);
     autocomplete_add(wins_ac, tag);
     autocomplete_add(wins_close_ac, tag);
@@ -706,9 +686,6 @@ wins_new_vcard(vCard* vcard)
 {
     int result = _wins_get_next_available_num(keys);
     ProfWin* newwin = win_create_vcard(vcard);
-    if (!newwin) {
-        return NULL;
-    }
     _wins_htable_insert(windows, GINT_TO_POINTER(result), newwin);
 
     return newwin;

src/xmpp/capabilities.c

@@ -171,15 +171,16 @@ caps_get_features(void)
 {
     GList* result = NULL;
 
-    GHashTableIter iter;
+    GList* features_as_list = g_hash_table_get_keys(prof_features);
-    gpointer key, value;
+    GList* curr = features_as_list;
-    g_hash_table_iter_init(&iter, prof_features);
+    while (curr) {
-    while (g_hash_table_iter_next(&iter, &key, &value)) {
+        result = g_list_append(result, strdup(curr->data));
-        result = g_list_append(result, strdup((char*)key));
+        curr = g_list_next(curr);
     }
+    g_list_free(features_as_list);
 
     GList* plugin_features = plugins_get_disco_features();
-    GList* curr = plugin_features;
+    curr = plugin_features;
     while (curr) {
         result = g_list_append(result, strdup(curr->data));
         curr = g_list_next(curr);

src/xmpp/connection.c

@@ -148,7 +148,7 @@ connection_init(void)
     if (string_to_verbosity(v, &verbosity, &err_msg)) {
         xmpp_ctx_set_verbosity(conn.xmpp_ctx, verbosity);
     } else {
-        cons_show("%s", err_msg);
+        cons_show(err_msg);
     }
     conn.xmpp_conn = xmpp_conn_new(conn.xmpp_ctx);
 
@@ -638,18 +638,22 @@ gboolean
 connection_supports(const char* const feature)
 {
     gboolean ret = FALSE;
-    GHashTableIter iter;
+    GList* jids = g_hash_table_get_keys(conn.features_by_jid);
-    gpointer key, value;
 
-    g_hash_table_iter_init(&iter, conn.features_by_jid);
+    GList* curr = jids;
-    while (g_hash_table_iter_next(&iter, &key, &value)) {
+    while (curr) {
-        GHashTable* features = (GHashTable*)value;
+        char* jid = curr->data;
+        GHashTable* features = g_hash_table_lookup(conn.features_by_jid, jid);
         if (features && g_hash_table_lookup(features, feature)) {
             ret = TRUE;
             break;
         }
+
+        curr = g_list_next(curr);
     }
 
+    g_list_free(jids);
+
     return ret;
 }
 
@@ -660,17 +664,22 @@ connection_jid_for_feature(const char* const feature)
         return NULL;
     }
 
-    GHashTableIter iter;
+    GList* jids = g_hash_table_get_keys(conn.features_by_jid);
-    gpointer key, value;
 
-    g_hash_table_iter_init(&iter, conn.features_by_jid);
+    GList* curr = jids;
-    while (g_hash_table_iter_next(&iter, &key, &value)) {
+    while (curr) {
-        GHashTable* features = (GHashTable*)value;
+        char* jid = curr->data;
+        GHashTable* features = g_hash_table_lookup(conn.features_by_jid, jid);
         if (features && g_hash_table_lookup(features, feature)) {
-            return (const char*)key;
+            g_list_free(jids);
+            return jid;
         }
+
+        curr = g_list_next(curr);
     }
 
+    g_list_free(jids);
+
     return NULL;
 }
 
@@ -1025,7 +1034,7 @@ _connection_handler(xmpp_conn_t* const xmpp_conn, const xmpp_conn_event_t status
                 conn.sm_state = xmpp_conn_get_sm_state(conn.xmpp_conn);
                 if (send_queue_len > 0 && prefs_get_boolean(PREF_STROPHE_SM_RESEND)) {
                     conn.queued_messages = calloc(send_queue_len + 1, sizeof(*conn.queued_messages));
-                    for (int n = 0; n < send_queue_len; ++n) {
+                    for (int n = 0; n < send_queue_len && conn.queued_messages[n]; ++n) {
                         conn.queued_messages[n] = xmpp_conn_send_queue_drop_element(conn.xmpp_conn, XMPP_QUEUE_OLDEST);
                     }
                 } else if (send_queue_len > 0) {
@@ -1180,13 +1189,12 @@ connection_debug_print_features()
             continue;
         }
 
-        GHashTableIter feature_iter;
+        GList* feature_keys = g_hash_table_get_keys(features);
-        gpointer feature_key, feature_value;
+        for (GList* l = feature_keys; l != NULL; l = l->next) {
-        g_hash_table_iter_init(&feature_iter, features);
+            const char* feature = (const char*)l->data;
-        while (g_hash_table_iter_next(&feature_iter, &feature_key, &feature_value)) {
-            const char* feature = (const char*)feature_key;
             log_debug("%s:\t%s", jid, feature);
         }
+        g_list_free(feature_keys);
     }
 
     log_debug("=== End of Features ===");

src/xmpp/form.c

@@ -437,7 +437,18 @@ form_get_form_type_field(DataForm* form)
 gboolean
 form_tag_exists(DataForm* form, const char* const tag)
 {
-    return g_hash_table_contains(form->tag_to_var, tag);
+    GList* tags = g_hash_table_get_keys(form->tag_to_var);
+    GList* curr = tags;
+    while (curr) {
+        if (g_strcmp0(curr->data, tag) == 0) {
+            g_list_free(tags);
+            return TRUE;
+        }
+        curr = g_list_next(curr);
+    }
+
+    g_list_free(tags);
+    return FALSE;
 }
 
 form_field_type_t

src/xmpp/iq.c

@@ -2532,6 +2532,9 @@ _disco_items_result_handler(xmpp_stanza_t* const stanza)
     }
 
     xmpp_stanza_t* child = xmpp_stanza_get_children(query);
+    if (child == NULL) {
+        return;
+    }
 
     while (child) {
         const char* stanza_name = xmpp_stanza_get_name(child);

src/xmpp/message.c

@@ -868,7 +868,7 @@ _handle_error(xmpp_stanza_t* const stanza)
     g_string_append(log_msg, " error=");
     g_string_append(log_msg, err_msg);
 
-    log_info("%s", log_msg->str);
+    log_info(log_msg->str);
 
     g_string_free(log_msg, TRUE);
 

src/xmpp/ox.c

@@ -326,7 +326,7 @@ _ox_metadata_result(xmpp_stanza_t* const stanza, void* const userdata)
 
         if (fingerprint) {
             if (strlen(fingerprint) == KEYID_LENGTH) {
-                cons_show("%s", fingerprint);
+                cons_show(fingerprint);
             } else {
                 cons_show("OX: Wrong char size of public key");
                 log_error("[OX] Wrong chat size of public key %s", fingerprint);

src/xmpp/presence.c

@@ -455,7 +455,7 @@ _presence_error_handler(xmpp_stanza_t* const stanza)
     g_string_append(log_msg, " error=");
     g_string_append(log_msg, err_msg);
 
-    log_info("%s", log_msg->str);
+    log_info(log_msg->str);
 
     g_string_free(log_msg, TRUE);
 

tests/functionaltests/functionaltests.c

@@ -14,31 +14,21 @@
  * flaky tests caused by leftover state. The overhead is acceptable since
  * functional tests run less frequently than unit tests.
  *
- * Tests are organized into groups for better maintainability and parallel execution:
+ * Tests are organized into groups for better maintainability:
- *   Group 1: Connect, Ping, Rooms, Software
+ *   Group 1: Connection, Ping, Rooms, Presence
- *   Group 2: Message, Receipts, Roster, Chat Session
+ *   Group 2: Messages, Receipts, Roster management
- *   Group 3: Presence, Disconnect
+ *   Group 3: MUC (Multi-User Chat) functionality
- *   Group 4: MUC, Carbons
+ *   Group 4: Carbons, Chat sessions, Software version, Disconnect
- *
- * Parallel execution:
- *   ./functionaltests        - run all tests sequentially
- *   ./functionaltests N      - run group N only (N = 1..num_groups)
- *
- * For parallel execution, run multiple groups simultaneously:
- *   ./functionaltests 1 & ./functionaltests 2 & ./functionaltests 3 & ./functionaltests 4 & wait
  */
 
 #include <stdio.h>
-#include <stdlib.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include <string.h>
 #include "prof_cmocka.h"
 #include <sys/stat.h>
 
 #include "config.h"
 
-#include "common.h"
 #include "proftest.h"
 #include "test_connect.h"
 #include "test_ping.h"
@@ -52,7 +42,6 @@
 #include "test_software.h"
 #include "test_muc.h"
 #include "test_disconnect.h"
-#include "test_lastactivity.h"
 
 /* Macro to wrap each test with setup/teardown functions */
 #define PROF_FUNC_TEST(test) cmocka_unit_test_setup_teardown(test, init_prof_test, close_prof_test)
@@ -60,27 +49,13 @@
 int
 main(int argc, char* argv[])
 {
-    int group = 0;  /* 0 = all groups */
+    const struct CMUnitTest all_tests[] = {
-    if (argc > 1) {
-        group = atoi(argv[1]);
-        if (group < 1 || group > 4) {
-            fprintf(stderr, "Usage: %s [group]\n", argv[0]);
-            fprintf(stderr, "  group: 1-4 to run specific group, or omit for all\n");
-            return 1;
-        }
-    }
 
-    char group_env[16];
+        /* ============================================================
-    snprintf(group_env, sizeof(group_env), "%d", group);
+         * GROUP 1: Connect, Ping, Rooms, Presence
-    setenv("PROF_TEST_GROUP", group_env, 1);
+         * Basic XMPP session establishment and presence management
-    
+         * ============================================================ */
-    fprintf(stderr, "[PROF_TEST] Starting functional tests, group=%d\n", group);
 
-    /* ============================================================
-     * GROUP 1: Connect, Ping, Rooms, Software
-     * Basic XMPP session establishment and server queries
-     * ============================================================ */
-    const struct CMUnitTest group1_tests[] = {
         /* Connection tests - verify login, roster, bookmarks */
         PROF_FUNC_TEST(connect_jid_requests_roster),
         PROF_FUNC_TEST(connect_jid_sends_presence_after_receiving_roster),
@@ -98,24 +73,28 @@ main(int argc, char* argv[])
         /* Room discovery - XEP-0045 */
         PROF_FUNC_TEST(rooms_query),
 
-        /* Software Version - XEP-0092 */
+        /* Presence tests - online/away/xa/dnd/chat status */
-        PROF_FUNC_TEST(send_software_version_request),
+        PROF_FUNC_TEST(presence_online),
-        PROF_FUNC_TEST(display_software_version_result),
+        PROF_FUNC_TEST(presence_online_with_message),
-        PROF_FUNC_TEST(shows_message_when_software_version_error),
+        PROF_FUNC_TEST(presence_away),
-        PROF_FUNC_TEST(display_software_version_result_when_from_domainpart),
+        PROF_FUNC_TEST(presence_away_with_message),
-        PROF_FUNC_TEST(show_message_in_chat_window_when_no_resource),
+        PROF_FUNC_TEST(presence_xa),
-        PROF_FUNC_TEST(display_software_version_result_in_chat),
+        PROF_FUNC_TEST(presence_xa_with_message),
+        PROF_FUNC_TEST(presence_dnd),
+        PROF_FUNC_TEST(presence_dnd_with_message),
+        PROF_FUNC_TEST(presence_chat),
+        PROF_FUNC_TEST(presence_chat_with_message),
+        PROF_FUNC_TEST(presence_set_priority),
+        PROF_FUNC_TEST(presence_includes_priority),
+        PROF_FUNC_TEST(presence_keeps_status),
+        PROF_FUNC_TEST(presence_received),
+        PROF_FUNC_TEST(presence_missing_resource_defaults),
 
-        /* Last Activity - XEP-0012 */
+        /* ============================================================
-        PROF_FUNC_TEST(responds_to_last_activity_request),
+         * GROUP 2: Message, Receipts, Roster
-        PROF_FUNC_TEST(last_activity_request_to_contact),
+         * Core messaging and contact management
-    };
+         * ============================================================ */
 
-    /* ============================================================
-     * GROUP 2: Message, Receipts, Roster, Chat Session
-     * Core messaging and contact management
-     * ============================================================ */
-    const struct CMUnitTest group2_tests[] = {
         /* Basic message send/receive */
         PROF_FUNC_TEST(message_send),
         PROF_FUNC_TEST(message_receive_console),
@@ -133,54 +112,21 @@ main(int argc, char* argv[])
         PROF_FUNC_TEST(sends_remove_item_nick),
         PROF_FUNC_TEST(sends_nick_change),
 
-        /* Chat session management - bare/full JID routing */
+        /* ============================================================
-        PROF_FUNC_TEST(sends_message_to_barejid_when_contact_offline),
+         * GROUP 3: MUC (Multi-User Chat)
-        PROF_FUNC_TEST(sends_message_to_barejid_when_contact_online),
+         * XEP-0045 conference room functionality
-        PROF_FUNC_TEST(sends_message_to_fulljid_when_received_from_fulljid),
+         * ============================================================ */
-        PROF_FUNC_TEST(sends_subsequent_messages_to_fulljid),
-        PROF_FUNC_TEST(resets_to_barejid_after_presence_received),
-        PROF_FUNC_TEST(new_session_when_message_received_from_different_fulljid),
-    };
 
-    /* ============================================================
+        /* Room join with various options */
-     * GROUP 3: Presence, Disconnect
-     * Online/away/xa/dnd/chat status management
-     * ============================================================ */
-    const struct CMUnitTest group3_tests[] = {
-        PROF_FUNC_TEST(presence_online),
-        PROF_FUNC_TEST(presence_online_with_message),
-        PROF_FUNC_TEST(presence_away),
-        PROF_FUNC_TEST(presence_away_with_message),
-        PROF_FUNC_TEST(presence_xa),
-        PROF_FUNC_TEST(presence_xa_with_message),
-        PROF_FUNC_TEST(presence_dnd),
-        PROF_FUNC_TEST(presence_dnd_with_message),
-        PROF_FUNC_TEST(presence_chat),
-        PROF_FUNC_TEST(presence_chat_with_message),
-        PROF_FUNC_TEST(presence_set_priority),
-        PROF_FUNC_TEST(presence_includes_priority),
-        PROF_FUNC_TEST(presence_keeps_status),
-        PROF_FUNC_TEST(presence_received),
-        PROF_FUNC_TEST(presence_missing_resource_defaults),
-
-        /* Disconnect - clean session termination */
-        PROF_FUNC_TEST(disconnect_ends_session),
-    };
-
-    /* ============================================================
-     * GROUP 4: MUC, Carbons
-     * Multi-user chat and message synchronization
-     * ============================================================ */
-    const struct CMUnitTest group4_tests[] = {
-        /* MUC room join with various options - XEP-0045 */
         PROF_FUNC_TEST(sends_room_join),
         PROF_FUNC_TEST(sends_room_join_with_nick),
         PROF_FUNC_TEST(sends_room_join_with_password),
         PROF_FUNC_TEST(sends_room_join_with_nick_and_password),
 
-        /* MUC room information display */
+        /* Room information display */
         PROF_FUNC_TEST(shows_role_and_affiliation_on_join),
         PROF_FUNC_TEST(shows_subject_on_join),
+        // PROF_FUNC_TEST(shows_history_message), // temporarily disabled due to timing issues in CI
         PROF_FUNC_TEST(shows_occupant_join),
 
         /* MUC messaging */
@@ -188,14 +134,15 @@ main(int argc, char* argv[])
         PROF_FUNC_TEST(shows_me_message_from_occupant),
         PROF_FUNC_TEST(shows_me_message_from_self),
 
-        /* MUC console notification settings */
+        /* Console notification settings for MUC */
         PROF_FUNC_TEST(shows_all_messages_in_console_when_window_not_focussed),
         PROF_FUNC_TEST(shows_first_message_in_console_when_window_not_focussed),
         PROF_FUNC_TEST(shows_no_message_in_console_when_window_not_focussed),
 
-        /* MUC moderation - XEP-0045 room admin */
+        /* ============================================================
-        PROF_FUNC_TEST(sends_affiliation_list_request),
+         * GROUP 4: Carbons, Chat Session, Software, Disconnect
-        PROF_FUNC_TEST(sends_kick_request),
+         * Message synchronization and session management
+         * ============================================================ */
 
         /* Message Carbons - XEP-0280 (message sync across devices) */
         PROF_FUNC_TEST(send_enable_carbons),
@@ -204,34 +151,26 @@ main(int argc, char* argv[])
         PROF_FUNC_TEST(receive_carbon),
         PROF_FUNC_TEST(receive_self_carbon),
         PROF_FUNC_TEST(receive_private_carbon),
+
+        /* Chat session management - bare/full JID routing */
+        PROF_FUNC_TEST(sends_message_to_barejid_when_contact_offline),
+        PROF_FUNC_TEST(sends_message_to_barejid_when_contact_online),
+        PROF_FUNC_TEST(sends_message_to_fulljid_when_received_from_fulljid),
+        PROF_FUNC_TEST(sends_subsequent_messages_to_fulljid),
+        PROF_FUNC_TEST(resets_to_barejid_after_presence_received),
+        PROF_FUNC_TEST(new_session_when_message_received_from_different_fulljid),
+
+        /* Software Version - XEP-0092 */
+        PROF_FUNC_TEST(send_software_version_request),
+        PROF_FUNC_TEST(display_software_version_result),
+        PROF_FUNC_TEST(shows_message_when_software_version_error),
+        PROF_FUNC_TEST(display_software_version_result_when_from_domainpart),
+        PROF_FUNC_TEST(show_message_in_chat_window_when_no_resource),
+        PROF_FUNC_TEST(display_software_version_result_in_chat),
+
+        /* Disconnect - clean session termination */
+        PROF_FUNC_TEST(disconnect_ends_session),
     };
 
-    /* Test group registry for easy extension */
+    return cmocka_run_group_tests(all_tests, NULL, NULL);
-    struct {
-        const char* name;
-        const struct CMUnitTest* tests;
-        size_t count;
-    } groups[] = {
-        { "Group 1: Connect/Ping/Rooms/Software", group1_tests, ARRAY_SIZE(group1_tests) },
-        { "Group 2: Message/Receipts/Roster/Session", group2_tests, ARRAY_SIZE(group2_tests) },
-        { "Group 3: Presence/Disconnect", group3_tests, ARRAY_SIZE(group3_tests) },
-        { "Group 4: MUC/Carbons", group4_tests, ARRAY_SIZE(group4_tests) },
-    };
-    const int num_groups = ARRAY_SIZE(groups);
-
-    int result = 0;
-
-    if (group > 0 && group <= num_groups) {
-        /* Run specific group */
-        result = _cmocka_run_group_tests(groups[group - 1].name, groups[group - 1].tests,
-                                         groups[group - 1].count, NULL, NULL);
-    } else {
-        /* Run all groups sequentially */
-        for (int i = 0; i < num_groups; i++) {
-            result |= _cmocka_run_group_tests(groups[i].name, groups[i].tests,
-                                              groups[i].count, NULL, NULL);
-        }
-    }
-
-    return result;
 }

tests/functionaltests/proftest.c

@@ -17,9 +17,6 @@
 
 #include "proftest.h"
 
-/* Number of parallel test groups for CI builds */
-#define TEST_GROUPS 4
-
 char *config_orig;
 char *data_orig;
 
@@ -27,13 +24,6 @@ int fd = 0;
 int stub_port = 5230;
 pid_t child_pid = 0;
 
-/*
- * Dynamic XDG paths based on stub_port for parallel test execution.
- * Each test instance gets unique directories to avoid file conflicts.
- */
-char xdg_config_home[256];
-char xdg_data_home[256];
-
 /*
  * Buffer for accumulating output from profanity.
  * 64KB is sufficient for typical test output while keeping memory usage
@@ -87,7 +77,7 @@ _mkdir_recursive(const char *dir)
 void
 _create_config_dir(void)
 {
-    GString *profanity_dir = g_string_new(xdg_config_home);
+    GString *profanity_dir = g_string_new(XDG_CONFIG_HOME);
     g_string_append(profanity_dir, "/profanity");
 
     if (!_mkdir_recursive(profanity_dir->str)) {
@@ -100,7 +90,7 @@ _create_config_dir(void)
 void
 _create_data_dir(void)
 {
-    GString *profanity_dir = g_string_new(xdg_data_home);
+    GString *profanity_dir = g_string_new(XDG_DATA_HOME);
     g_string_append(profanity_dir, "/profanity");
 
     if (!_mkdir_recursive(profanity_dir->str)) {
@@ -113,7 +103,7 @@ _create_data_dir(void)
 void
 _create_chatlogs_dir(void)
 {
-    GString *chatlogs_dir = g_string_new(xdg_data_home);
+    GString *chatlogs_dir = g_string_new(XDG_DATA_HOME);
     g_string_append(chatlogs_dir, "/profanity/chatlogs");
 
     if (!_mkdir_recursive(chatlogs_dir->str)) {
@@ -126,7 +116,7 @@ _create_chatlogs_dir(void)
 void
 _create_logs_dir(void)
 {
-    GString *logs_dir = g_string_new(xdg_data_home);
+    GString *logs_dir = g_string_new(XDG_DATA_HOME);
     g_string_append(logs_dir, "/profanity/logs");
 
     if (!_mkdir_recursive(logs_dir->str)) {
@@ -139,15 +129,7 @@ _create_logs_dir(void)
 void
 _cleanup_dirs(void)
 {
-    const char *group_env = getenv("PROF_TEST_GROUP");
+    int res = system("rm -rf ./tests/functionaltests/files");
-    int group = group_env ? atoi(group_env) : 0;
-    int dir_id = (group >= 1 && group <= TEST_GROUPS) ? group : stub_port;
-    
-    printf("[PROF_TEST] Cleaning up directories for group %d (dir_id %d)\n", group, dir_id);
-    
-    char cmd[512];
-    snprintf(cmd, sizeof(cmd), "rm -rf ./test-files/%d", dir_id);
-    int res = system(cmd);
     if (res == -1) {
         assert_true(FALSE);
     }
@@ -230,83 +212,33 @@ prof_start(void)
     /* Set non-blocking mode for reading */
     int flags = fcntl(fd, F_GETFL, 0);
     fcntl(fd, F_SETFL, flags | O_NONBLOCK);
-    
-    /* Brief wait for process to initialize */
-    usleep(50000);  /* 50ms */
 }
 
 int
 init_prof_test(void **state)
 {
-    /* Get test group from environment for static resource allocation */
-    const char *group_env = getenv("PROF_TEST_GROUP");
-    int group = group_env ? atoi(group_env) : 0;
-    
-    /* Get build index for port offset (for parallel CI builds) */
-    const char *build_env = getenv("PROF_BUILD_INDEX");
-    int build_idx = build_env ? atoi(build_env) : 0;
-    
-    /* Calculate port base: each build uses a different range of TEST_GROUPS ports.
-     * Build 0 (local/default): 5230-5233, Full: 5230-5233, Minimal: 5234-5237, etc.
-     * Build 0 and Full share the same range because build 0 is for local runs or sequential run (no parallel builds),
-     * while Full/Minimal/NoEncrypt/Default are used in CI where they run in parallel. */
-    int port_base = 5230 + ((build_idx > 0 ? build_idx - 1 : 0) * TEST_GROUPS);
-    
-    /* Static resource allocation to avoid conflicts in parallel execution.
-     * Group 1-4: use static port assignment.
-     * Group 0 (all groups): use dynamic allocation as fallback. */
     gboolean started = FALSE;
-    
+    for (int p = 5230; p < 5250; ++p) {
-    if (group >= 1 && group <= TEST_GROUPS) {
+        int ret = stbbr_start(STBBR_LOGDEBUG, p, 0);
-        /* Static allocation: each group gets a dedicated port */
+        if (ret == 0) {
-        stub_port = port_base + group - 1;
+            stub_port = p;
-        printf("[PROF_TEST] Build %d, Group %d: trying port %d\n", build_idx, group, stub_port);
-        
-        if (stbbr_start(STBBR_LOGDEBUG, stub_port, 0) == 0) {
             started = TRUE;
-            printf("[PROF_TEST] Started stabber on port %d\n", stub_port);
+            break;
-        } else {
-            printf("[PROF_TEST] Failed to start stabber on port %d\n", stub_port);
         }
     }
-    
-    /* Fallback to dynamic allocation if static failed or group=0 */
     if (!started) {
-        printf("[PROF_TEST] Using dynamic port allocation\n");
+        assert_true(FALSE); // could not start stabber on any port in range
-        for (int p = port_base; p < port_base + 20; ++p) {
-            if (stbbr_start(STBBR_LOGDEBUG, p, 0) == 0) {
-                stub_port = p;
-                started = TRUE;
-                printf("[PROF_TEST] Started stabber on port %d\n", stub_port);
-                break;
-            }
-        }
-    }
-    
-    if (!started) {
-        fprintf(stderr, "[PROF_TEST] ERROR: could not start stabber on any port\n");
         return -1;
     }
 
-    /* Generate unique XDG paths based on group for parallel execution.
-     * Use ./test-files/ in current (build) directory for out-of-tree builds compatibility. */
-    int dir_id = (group >= 1 && group <= TEST_GROUPS) ? group : stub_port;
-    snprintf(xdg_config_home, sizeof(xdg_config_home),
-             "./test-files/%d/xdg_config_home", dir_id);
-    snprintf(xdg_data_home, sizeof(xdg_data_home),
-             "./test-files/%d/xdg_data_home", dir_id);
-    
-    printf("[PROF_TEST] Group %d using directories: config=%s, data=%s\n", 
-           group, xdg_config_home, xdg_data_home);
-
     // Give stabber server thread time to start listening
     usleep(100000); // 100ms
 
     config_orig = getenv("XDG_CONFIG_HOME");
     data_orig = getenv("XDG_DATA_HOME");
 
-    setenv("XDG_CONFIG_HOME", xdg_config_home, 1);
+    setenv("XDG_CONFIG_HOME", XDG_CONFIG_HOME, 1);
-    setenv("XDG_DATA_HOME", xdg_data_home, 1);
+    setenv("XDG_DATA_HOME", XDG_DATA_HOME, 1);
 
     _cleanup_dirs();
 
@@ -454,16 +386,6 @@ prof_output_regex(const char *pattern)
         usleep(50000);  /* 50ms */
     }
     
-    /* Timeout reached - log diagnostic info */
-    fprintf(stderr, "Timeout waiting for regex '%s' after %d seconds. Last output:\n", pattern, expect_timeout);
-    size_t len = strlen(output_buffer);
-    if (len > 500) {
-        fprintf(stderr, "...%s", output_buffer + len - 500);
-    } else {
-        fprintf(stderr, "%s", output_buffer);
-    }
-    fprintf(stderr, "\n");
-    
     regfree(&regex);
     return 0;
 }

tests/functionaltests/proftest.h

@@ -1,13 +1,8 @@
 #ifndef __H_PROFTEST
 #define __H_PROFTEST
 
-/*
+#define XDG_CONFIG_HOME "./tests/functionaltests/files/xdg_config_home"
- * XDG paths are dynamic and generated per-test based on stub_port.
+#define XDG_DATA_HOME   "./tests/functionaltests/files/xdg_data_home"
- * Each test instance uses unique directories (./tests/functionaltests/files/{port}/xdg_*)
- * to allow parallel test execution without file conflicts.
- */
-extern char xdg_config_home[256];
-extern char xdg_data_home[256];
 
 extern int stub_port;
 

tests/functionaltests/test_lastactivity.c

@@ -1,63 +0,0 @@
-/*
- * test_lastactivity.c
- * Functional tests for Last Activity (XEP-0012)
- */
-#include <glib.h>
-#include "prof_cmocka.h"
-#include <stdlib.h>
-#include <string.h>
-
-#include <stabber.h>
-
-#include "proftest.h"
-
-void
-responds_to_last_activity_request(void **state)
-{
-    prof_connect();
-
-    // Send incoming last activity request
-    stbbr_send(
-        "<iq id='last1' type='get' to='stabber@localhost/profanity' from='buddy1@localhost/mobile'>"
-            "<query xmlns='jabber:iq:last'/>"
-        "</iq>"
-    );
-
-    // Verify that CProof responds with last activity info
-    // The 'seconds' attribute indicates idle time
-    assert_true(stbbr_received(
-        "<iq id='last1' type='result' to='buddy1@localhost/mobile'>"
-            "<query xmlns='jabber:iq:last' seconds='*'/>"
-        "</iq>"
-    ));
-}
-
-void
-last_activity_request_to_contact(void **state)
-{
-    prof_connect();
-
-    stbbr_send(
-        "<presence to='stabber@localhost' from='buddy1@localhost/mobile'>"
-            "<priority>10</priority>"
-            "<status>I'm here</status>"
-        "</presence>"
-    );
-    assert_true(prof_output_exact("Buddy1 (mobile) is online, \"I'm here\""));
-
-    // Register response for last activity query
-    stbbr_for_query("jabber:iq:last",
-        "<iq id='*' type='result' from='buddy1@localhost/mobile' to='stabber@localhost/profanity'>"
-            "<query xmlns='jabber:iq:last' seconds='120'/>"
-        "</iq>"
-    );
-
-    prof_input("/lastactivity get buddy1@localhost/mobile");
-
-    // Verify the request was sent
-    assert_true(stbbr_received(
-        "<iq id='*' to='buddy1@localhost/mobile' type='get'>"
-            "<query xmlns='jabber:iq:last'/>"
-        "</iq>"
-    ));
-}

tests/functionaltests/test_lastactivity.h

@@ -1,7 +0,0 @@
-/*
- * test_lastactivity.h
- * Header for Last Activity tests (XEP-0012)
- */
-
-void responds_to_last_activity_request(void **state);
-void last_activity_request_to_contact(void **state);

tests/functionaltests/test_muc.c

@@ -393,83 +393,3 @@ shows_no_message_in_console_when_window_not_focussed(void **state)
     assert_false(prof_output_regex("testroom@conference\\.localhost \\(win 2\\)"));
     prof_timeout_reset();
 }
-
-void
-sends_affiliation_list_request(void **state)
-{
-    prof_connect();
-
-    stbbr_for_presence_to("testroom@conference.localhost/stabber",
-        "<presence id='*' lang='en' to='stabber@localhost/profanity' from='testroom@conference.localhost/stabber'>"
-            "<c hash='sha-1' xmlns='http://jabber.org/protocol/caps' node='http://profanity-im.github.io' ver='*'/>"
-            "<x xmlns='http://jabber.org/protocol/muc#user'>"
-                "<item role='moderator' jid='stabber@localhost/profanity' affiliation='owner'/>"
-            "</x>"
-            "<status code='110'/>"
-        "</presence>"
-    );
-
-    prof_input("/join testroom@conference.localhost");
-    assert_true(prof_output_regex("-> You have joined the room as stabber, role: moderator, affiliation: owner"));
-
-    prof_input("/affiliation owner list");
-
-    assert_true(stbbr_received(
-        "<iq id='*' to='testroom@conference.localhost' type='get'>"
-            "<query xmlns='http://jabber.org/protocol/muc#admin'>"
-                "<item affiliation='owner'/>"
-            "</query>"
-        "</iq>"
-    ));
-}
-
-void
-sends_kick_request(void **state)
-{
-    prof_connect();
-
-    // Enable MUC presence messages to see occupant join/leave
-    prof_input("/presence room all");
-    assert_true(prof_output_regex("All presence updates will appear"));
-
-    stbbr_for_presence_to("testroom@conference.localhost/stabber",
-        "<presence id='*' lang='en' to='stabber@localhost/profanity' from='testroom@conference.localhost/stabber'>"
-            "<c hash='sha-1' xmlns='http://jabber.org/protocol/caps' node='http://profanity-im.github.io' ver='*'/>"
-            "<x xmlns='http://jabber.org/protocol/muc#user'>"
-                "<item role='moderator' jid='stabber@localhost/profanity' affiliation='admin'/>"
-            "</x>"
-            "<status code='110'/>"
-        "</presence>"
-    );
-
-    prof_input("/join testroom@conference.localhost");
-    assert_true(prof_output_regex("-> You have joined the room as stabber, role: moderator, affiliation: admin"));
-
-    // Simulate another user in the room
-    stbbr_send(
-        "<presence to='stabber@localhost/profanity' from='testroom@conference.localhost/baduser'>"
-            "<x xmlns='http://jabber.org/protocol/muc#user'>"
-                "<item role='participant' jid='baduser@localhost/phone' affiliation='none'/>"
-            "</x>"
-        "</presence>"
-    );
-    sleep(1);
-    assert_true(prof_output_regex("baduser has joined"));
-
-    // Register success response for kick
-    stbbr_for_query("http://jabber.org/protocol/muc#admin",
-        "<iq id='*' type='result' from='testroom@conference.localhost'/>"
-    );
-
-    prof_input("/kick baduser \"spamming\"");
-
-    assert_true(stbbr_received(
-        "<iq id='*' to='testroom@conference.localhost' type='set'>"
-            "<query xmlns='http://jabber.org/protocol/muc#admin'>"
-                "<item nick='baduser' role='none'>"
-                    "<reason>spamming</reason>"
-                "</item>"
-            "</query>"
-        "</iq>"
-    ));
-}

tests/functionaltests/test_muc.h

@@ -12,5 +12,3 @@ void shows_me_message_from_self(void **state);
 void shows_all_messages_in_console_when_window_not_focussed(void **state);
 void shows_first_message_in_console_when_window_not_focussed(void **state);
 void shows_no_message_in_console_when_window_not_focussed(void **state);
-void sends_affiliation_list_request(void **state);
-void sends_kick_request(void **state);