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jabber.developer2
bb6d29a060
configure.ac: - Replace basic -Wformat/-Wformat-nonliteral with -Wformat=2 - Add -Wextra, -Wnull-dereference, -Wpointer-arith, -Wimplicit-function-declaration - Add -fstack-protector-strong, -fno-common, -D_FORTIFY_SOURCE=2 - Add GCC-specific flags via AC_COMPILE_IFELSE: -Wlogical-op, -Wduplicated-cond, -Wduplicated-branches, -Wstringop-overflow - Add linker hardening via AC_LINK_IFELSE: -Wl,-z,relro -Wl,-z,now - Suppress noisy -Wextra sub-warnings: -Wno-unused-parameter, -Wno-missing-field-initializers, -Wno-sign-compare, -Wno-cast-function-type - Remove AM_CFLAGS/CFLAGS duplication line check-cwe134.sh: - Reduce from 5 checks to 2 (checks 1-3 are now redundant with -Wformat=2) - Check 1: verify known wrappers have G_GNUC_PRINTF attribute - Check 2: auto-detect unannotated variadic printf-like functions Bug fixes found by -Wduplicated-branches: - chatlog.c: non-MUCPM redact path passed resourcepart instead of NULL - rosterwin.c: two instances of if/else with identical branches in roster count - omemo.c: redundant else-if branch in omemo_automatic_start Other fixes for new warnings: - console.c: pointer compared to integer 0 instead of NULL (2 instances) - vcard.c: NULL guard for filename before g_file_set_contents - files.c: refactor to early return, eliminating NULL logfile path - database.c: const-correctness for type, query, sort variables - form.c/xmpp.h: const-correctness for form_set_value parameter - muc.c/muc.h: remove meaningless top-level const on return type - common.c: const-correctness for URL string literal - xmpp/omemo.c: scope block for declarations after goto, move from decl before goto, replace goto with direct return - http_common.h: add G_GNUC_PRINTF attributes for http_print_transfer* - test_common.c: add currb NULL check to silence -Wnull-dereference