2910 static unsigned lodepng_add_text_sized(LodePNGInfo* info, const char* key, const char* str, size_t …  in lodepng_add_text_sized()  argument
2920   info->text_keys[info->text_num - 1] = alloc_string(key);  in lodepng_add_text_sized()
2927 unsigned lodepng_add_text(LodePNGInfo* info, const char* key, const char* str) {  in lodepng_add_text()  argument
2928   return lodepng_add_text_sized(info, key, str, lodepng_strlen(str));  in lodepng_add_text()
2977 static unsigned lodepng_add_itext_sized(LodePNGInfo* info, const char* key, const char* langtag,  in lodepng_add_itext_sized()  argument
2993   info->itext_keys[info->itext_num - 1] = alloc_string(key);  in lodepng_add_itext_sized()
3001 unsigned lodepng_add_itext(LodePNGInfo* info, const char* key, const char* langtag,  in lodepng_add_itext()  argument
3003   return lodepng_add_itext_sized(info, key, langtag, transkey, str, lodepng_strlen(str));  in lodepng_add_itext()
3665   stats->key = 0;  in lodepng_color_stats_init()
3767         if(a != 65535 && (a != 0 || (stats->key && !matchkey))) {  in lodepng_compute_color_stats()
3769           stats->key = 0;  in lodepng_compute_color_stats()
3771         } else if(a == 0 && !stats->alpha && !stats->key) {  in lodepng_compute_color_stats()
3772           stats->key = 1;  in lodepng_compute_color_stats()
3776         } else if(a == 65535 && stats->key && matchkey) {  in lodepng_compute_color_stats()
3779           stats->key = 0;  in lodepng_compute_color_stats()
3786     if(stats->key && !stats->alpha) {  in lodepng_compute_color_stats()
3792           stats->key = 0;  in lodepng_compute_color_stats()
3817         if(a != 255 && (a != 0 || (stats->key && !matchkey))) {  in lodepng_compute_color_stats()
3819           stats->key = 0;  in lodepng_compute_color_stats()
3822         } else if(a == 0 && !stats->alpha && !stats->key) {  in lodepng_compute_color_stats()
3823           stats->key = 1;  in lodepng_compute_color_stats()
3827         } else if(a == 255 && stats->key && matchkey) {  in lodepng_compute_color_stats()
3830           stats->key = 0;  in lodepng_compute_color_stats()
3856     if(stats->key && !stats->alpha) {  in lodepng_compute_color_stats()
3862           stats->key = 0;  in lodepng_compute_color_stats()
3917   unsigned key = stats->key;  in auto_choose_color()  local
3922   if(key && numpixels <= 16) {  in auto_choose_color()
3924     key = 0;  in auto_choose_color()
3960     if(key) {  in auto_choose_color()
4438   char *key = 0, *str = 0;  in readChunk_tEXt()  local
4449     key = (char*)lodepng_malloc(length + 1);  in readChunk_tEXt()
4450     if(!key) CERROR_BREAK(error, 83); /*alloc fail*/  in readChunk_tEXt()
4452     lodepng_memcpy(key, data, length);  in readChunk_tEXt()
4453     key[length] = 0;  in readChunk_tEXt()
4464     error = lodepng_add_text(info, key, str);  in readChunk_tEXt()
4469   lodepng_free(key);  in readChunk_tEXt()
4484   char *key = 0;  in readChunk_zTXt()  local
4493     key = (char*)lodepng_malloc(length + 1);  in readChunk_zTXt()
4494     if(!key) CERROR_BREAK(error, 83); /*alloc fail*/  in readChunk_zTXt()
4496     lodepng_memcpy(key, data, length);  in readChunk_zTXt()
4497     key[length] = 0;  in readChunk_zTXt()
4512     error = lodepng_add_text_sized(info, key, (char*)str, size);  in readChunk_zTXt()
4516   lodepng_free(key);  in readChunk_zTXt()
4532   char *key = 0, *langtag = 0, *transkey = 0;  in readChunk_iTXt()  local
4544     key = (char*)lodepng_malloc(length + 1);  in readChunk_iTXt()
4545     if(!key) CERROR_BREAK(error, 83); /*alloc fail*/  in readChunk_iTXt()
4547     lodepng_memcpy(key, data, length);  in readChunk_iTXt()
4548     key[length] = 0;  in readChunk_iTXt()
4593       if(!error) error = lodepng_add_itext_sized(info, key, langtag, transkey, (char*)str, size);  in readChunk_iTXt()
4596       error = lodepng_add_itext_sized(info, key, langtag, transkey, (char*)(data + begin), length);  in readChunk_iTXt()
4602   lodepng_free(key);  in readChunk_iTXt()