2908 static unsigned lodepng_add_text_sized(LodePNGInfo* info, const char* key, const char* str, size_t …  in lodepng_add_text_sized()  argument
2918   info->text_keys[info->text_num - 1] = alloc_string(key);  in lodepng_add_text_sized()
2925 unsigned lodepng_add_text(LodePNGInfo* info, const char* key, const char* str) {  in lodepng_add_text()  argument
2926   return lodepng_add_text_sized(info, key, str, lodepng_strlen(str));  in lodepng_add_text()
2975 static unsigned lodepng_add_itext_sized(LodePNGInfo* info, const char* key, const char* langtag,  in lodepng_add_itext_sized()  argument
2991   info->itext_keys[info->itext_num - 1] = alloc_string(key);  in lodepng_add_itext_sized()
2999 unsigned lodepng_add_itext(LodePNGInfo* info, const char* key, const char* langtag,  in lodepng_add_itext()  argument
3001   return lodepng_add_itext_sized(info, key, langtag, transkey, str, lodepng_strlen(str));  in lodepng_add_itext()
3663   stats->key = 0;  in lodepng_color_stats_init()
3765         if(a != 65535 && (a != 0 || (stats->key && !matchkey))) {  in lodepng_compute_color_stats()
3767           stats->key = 0;  in lodepng_compute_color_stats()
3769         } else if(a == 0 && !stats->alpha && !stats->key) {  in lodepng_compute_color_stats()
3770           stats->key = 1;  in lodepng_compute_color_stats()
3774         } else if(a == 65535 && stats->key && matchkey) {  in lodepng_compute_color_stats()
3777           stats->key = 0;  in lodepng_compute_color_stats()
3784     if(stats->key && !stats->alpha) {  in lodepng_compute_color_stats()
3790           stats->key = 0;  in lodepng_compute_color_stats()
3815         if(a != 255 && (a != 0 || (stats->key && !matchkey))) {  in lodepng_compute_color_stats()
3817           stats->key = 0;  in lodepng_compute_color_stats()
3820         } else if(a == 0 && !stats->alpha && !stats->key) {  in lodepng_compute_color_stats()
3821           stats->key = 1;  in lodepng_compute_color_stats()
3825         } else if(a == 255 && stats->key && matchkey) {  in lodepng_compute_color_stats()
3828           stats->key = 0;  in lodepng_compute_color_stats()
3854     if(stats->key && !stats->alpha) {  in lodepng_compute_color_stats()
3860           stats->key = 0;  in lodepng_compute_color_stats()
3915   unsigned key = stats->key;  in auto_choose_color()  local
3920   if(key && numpixels <= 16) {  in auto_choose_color()
3922     key = 0;  in auto_choose_color()
3958     if(key) {  in auto_choose_color()
4436   char *key = 0, *str = 0;  in readChunk_tEXt()  local
4447     key = (char*)lodepng_malloc(length + 1);  in readChunk_tEXt()
4448     if(!key) CERROR_BREAK(error, 83); /*alloc fail*/  in readChunk_tEXt()
4450     lodepng_memcpy(key, data, length);  in readChunk_tEXt()
4451     key[length] = 0;  in readChunk_tEXt()
4462     error = lodepng_add_text(info, key, str);  in readChunk_tEXt()
4467   lodepng_free(key);  in readChunk_tEXt()
4482   char *key = 0;  in readChunk_zTXt()  local
4491     key = (char*)lodepng_malloc(length + 1);  in readChunk_zTXt()
4492     if(!key) CERROR_BREAK(error, 83); /*alloc fail*/  in readChunk_zTXt()
4494     lodepng_memcpy(key, data, length);  in readChunk_zTXt()
4495     key[length] = 0;  in readChunk_zTXt()
4510     error = lodepng_add_text_sized(info, key, (char*)str, size);  in readChunk_zTXt()
4514   lodepng_free(key);  in readChunk_zTXt()
4530   char *key = 0, *langtag = 0, *transkey = 0;  in readChunk_iTXt()  local
4542     key = (char*)lodepng_malloc(length + 1);  in readChunk_iTXt()
4543     if(!key) CERROR_BREAK(error, 83); /*alloc fail*/  in readChunk_iTXt()
4545     lodepng_memcpy(key, data, length);  in readChunk_iTXt()
4546     key[length] = 0;  in readChunk_iTXt()
4591       if(!error) error = lodepng_add_itext_sized(info, key, langtag, transkey, (char*)str, size);  in readChunk_iTXt()
4594       error = lodepng_add_itext_sized(info, key, langtag, transkey, (char*)(data + begin), length);  in readChunk_iTXt()
4600   lodepng_free(key);  in readChunk_iTXt()