Function lodepng_add_text_sized

depends/lodepng/lodepng.cpp:2905–2920

}

static unsigned lodepng_add_text_sized(LodePNGInfo* info, const char* key, const char* str, size_t size) {
  char** new_keys = (char**)(lodepng_realloc(info->text_keys, sizeof(char*) * (info->text_num + 1)));
  char** new_strings = (char**)(lodepng_realloc(info->text_strings, sizeof(char*) * (info->text_num + 1)));

  if(new_keys) info->text_keys = new_keys;
  if(new_strings) info->text_strings = new_strings;

  if(!new_keys || !new_strings) return 83; /*alloc fail*/

  ++info->text_num;
  info->text_keys[info->text_num - 1] = alloc_string(key);
  info->text_strings[info->text_num - 1] = alloc_string_sized(str, size);
  if(!info->text_keys[info->text_num - 1] || !info->text_strings[info->text_num - 1]) return 83; /*alloc fail*/

  return 0;
}

unsigned lodepng_add_text(LodePNGInfo* info, const char* key, const char* str) {
  return lodepng_add_text_sized(info, key, str, lodepng_strlen(str));