Per XEP-0030 section 3.1: 'if an entity has no associated items,
it MUST return an empty <query/> element.'
The client should display 'No service discovery items for X' when
receiving an empty result, not silently ignore it.
Previous version introduced in commit f28655c5c (2016-05-08) which added an early
return when child == NULL, preventing the message from being shown.
The /connect command can take: account + server <s> + port <p> + tls <t> + auth <a>
which totals 9 arguments, not 7. This fixes argument parsing for full command usage.
- Track unread message indicators and paging state in the window component
- Clear and restore unread markers correctly when navigating between conversations
- Suppress buffer updates and message printing while viewing history to prevent
unwanted scroll jumps and viewport lock
Also includes minor code-style, whitespace, and comment cleanups as well as
updated documentation for metrics and buffer handling.
Add debug output tracking connection lifecycle.
- Track disconnects and reconnects
- Record session login, logout, and reconnection attempts
- Use [CONNDBG] tag for easy log filtering
Add prof_get_current_window API to retrieve the title of the currently active window, matching the titlebar display.
The feature is especially useful to track currently used plugin window.
Remove autodisable logic (prefs_set_autoping(0)) and early return in autoping
to treat intermittent false negatives from connection_supports(XMPP_FEATURE_PING).
Add one-time error display with debug features print for monitoring; warn on first failing
check without aborting to maintain functionality while investigating root cause.
Prior commit (6ad8a190) did not properly handle overflow by long (9000 lines) message,
to address this issue, multiple changes were made:
- Add lines recalculation on win_redraw
- Move `prof_buff_t` struct to header file so its lines could be externally changed
- Call win_redraw once overflow is detected: it allows to recalculate sizes in lines and apply changes to the buffer
Refactor buffer trimming logic to use dynamic line counts (_lines per entry)
against PAD_SIZE (10k) instead of fixed entry count (MAX_BUFFER_SIZE=200). This
prevents premature cleanups for short messages, reduces scrolling disruptions
during history loads, and scales better with rendered content size.
Delete oldest/newest entry from opposite end only when total lines approach
ncurses pad limit, minimizing unnecessary deletions.
Simplify overflow warning log by removing unused MAX_BUFFER_SIZE reference.
Update buffer.c header for improved DX:
- Add detailed module overview explaining role (in-memory UI buffer vs. DB
persistence), key features (trimming, metadata), and integration (ncurses).
- Shorten copyright/license boilerplate to concise pointer (LICENSE ref).
- Add fork notice; preserve original copyrights per GPLv3.
Partially addresses #36 (stuck scroll mitigation via fewer cleanups)
Related to #36
When running profanity under Valgrind with slashguard enabled, the
following error could occur:
```
[...]
==4021347== Invalid read of size 1
==4021347== at 0x4851F49: memchr (vg_replace_strmem.c:986)
==4021347== by 0x45CEAD: _inp_slashguard_check (inputwin.c:183)
==4021347== by 0x45CEAD: inp_readline (inputwin.c:225)
==4021347== by 0x431184: prof_run (profanity.c:121)
==4021347== by 0x42C609: main (main.c:176)
==4021347== Address 0xe850883 is 0 bytes after a block of size 3 alloc'd
==4021347== at 0x48477C4: malloc (vg_replace_malloc.c:446)
[...]
```
`memchr()` requires the complete memory that shall be searched to be
accessible. Using `strchr()` could work for shorter strings, but we only
want to search in the first 4 chars.
Instead of somehow working around those limitations, simply search manually
in the first 4 bytes.
Fixes: 3c56b289 ("Add slashguard feature")
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
(cherry picked from commit 7f48452d84)
In the past `Py_XDECREF()` was a macro. Preserve compat to ancient Python
versions by having a trampoline which calls `Py_XDECREF()`.
Fixes: #2043
Fixes: c0da36c4 ("Rage-cleanup.")
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
(cherry picked from commit 3299dd8fc6)
- Modified chatwin_outgoing_msg to call _chatwin_set_last_message for corrected messages, using replace_id per XEP-0308.
- Updated _chatwin_set_last_message to skip redundant and invalid free/strdup for same pointers.
- Added null checks in _chatwin_set_last_message for safety.
- Fixes autocompletion suggesting original message content instead of corrected content.
Fixes#24
Added null check for jidp in cmd_sub to handle jid_create returning NULL.
Crash occurred when processing malformed JID inputs like @example.com.
Ensures robust handling of invalid JIDs.
Fixes#22
- Added null check for `jid` in `cmd_caps` to handle `jid_create` returning NULL.
- Crash occurred when processing malformed inputs like `@example.com` in `/caps`.
- Ensures robust handling of invalid JID strings in `WIN_CHAT` and `WIN_CONSOLE` cases.
Fixes#20
Implement /force-encryption command to configure forced encryption
settings with on|off and policy resend-to-confirm|block options.
The changes enhance user experience by clarifying encryption requirements
and providing actionable commands. Users can now press Enter again to
confirm unencrypted messages in resend-to-confirm mode.
The synchronous `get_message_from_editor` blocked the main loop (`prof_run`) while launching an external editor like `vim`, halting network I/O in `session_process_events` and preventing incoming message reception.
Introduced `get_message_from_editor_async` for `cmd_editor` to run the editor asynchronously. It forks and execs the editor in a thread (`editor_thread`), suspending NCurses to free the terminal. The main loop skips `inp_readline` and `ui_update` via a new `background_mode` flag while the editor runs, allowing `session_process_events` to keep the connection alive.
On editor completion, `editor_process` (called per loop iteration) resumes NCurses with `ui_resize`, inserts the result into the readline buffer and clears `background_mode`.
Retained synchronous `get_message_from_editor` for ~20 existing code paths (e.g., `vcard_nickname`) to avoid breaking them.
Tested with `vim` and `nano`: confirms no rendering conflicts, messages received during editing, and seamless resume. Edge cases like editor crashes handled via error logging and seamless resume.
Previously, features like `XMPP_FEATURE_OMEMO_DEVICELIST_NOTIFY` were
added in separate init methods (e.g., `omemo_devicelist_subscribe`) via
`caps_add_feature`, triggering `cl_ev_presence_send` and sending multiple
"online" XMPP presence stanzas. This caused other clients to see users
as appearing "online" multiple times.
This change adds `STANZA_NS_MOOD_NOTIFY` and
`XMPP_FEATURE_OMEMO_DEVICELIST_NOTIFY` in `caps_init`, ensuring they are
in `prof_features` early. This allows `caps_add_feature` to exit early
when called for these features, avoiding redundant presence updates.
