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fix(ime): fix ime crash when input_char is too long (#6767)

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Signed-off-by: lhdjply <lhdjply@126.com>
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Liu Yi 2024-09-02 11:48:07 +08:00 committed by GitHub
parent 5809f0a870
commit 2d4517cd63
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1 changed files with 2 additions and 1 deletions
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src/others/ime/lv_ime_pinyin.c
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@ -707,7 +707,8 @@ static void lv_ime_pinyin_kb_event(lv_event_t * e)
} }
else if((pinyin_ime->mode == LV_IME_PINYIN_MODE_K26) && ((txt[0] >= 'a' && txt[0] <= 'z') || (txt[0] >= 'A' && else if((pinyin_ime->mode == LV_IME_PINYIN_MODE_K26) && ((txt[0] >= 'a' && txt[0] <= 'z') || (txt[0] >= 'A' &&
txt[0] <= 'Z'))) { txt[0] <= 'Z'))) {
lv_strcat(pinyin_ime->input_char, txt); uint16_t len = lv_strlen(pinyin_ime->input_char);
lv_snprintf(pinyin_ime->input_char + len, sizeof(pinyin_ime->input_char) - len, "%s", txt);
pinyin_input_proc(obj); pinyin_input_proc(obj);
pinyin_ime->ta_count++; pinyin_ime->ta_count++;
} }