2 commits

Author	SHA1	Message	Date
m1ngsama	9ca1e9d977	fix: data races, missing persistence, and input safety bugs ... - Make client width/height _Atomic to fix data race between window-change callback thread and session thread - Persist join/leave system messages via message_save() - Fix ftell() error handling: check <= 0 instead of == 0 - Make room_add_message static to enforce lock-must-be-held contract - Use local copy in execute_command to avoid mutating command_input - Increase help_copy buffer from 4096 to 8192 for CJK text safety - Add :q/:quit/:exit command for Vim-style disconnect - Fix unit test Makefile to link common.c	2026-04-19 17:14:48 +08:00
m1ngsama	2535d8bfd4	test: add comprehensive unit tests for UTF-8 and message functions ... Add 31 unit tests covering core functionality: - UTF-8 byte length detection - UTF-8 character decoding (1-4 byte sequences) - Character width calculation (ASCII, CJK, Hangul, Hiragana, Katakana) - String width calculation - Character/word removal functions - UTF-8 validation - Message formatting and edge cases Test results: 31/31 passed ✓ Files: - tests/unit/test_utf8.c (20 tests) - tests/unit/test_message.c (11 tests) - tests/unit/Makefile (build configuration)	2026-02-08 10:29:19 +08:00