Function LodePNGText_copy

depends/lodepng/lodepng.cpp:2894–2903

}

static unsigned LodePNGText_copy(LodePNGInfo* dest, const LodePNGInfo* source) {
  size_t i = 0;
  dest->text_keys = NULL;
  dest->text_strings = NULL;
  dest->text_num = 0;
  for(i = 0; i != source->text_num; ++i) {
    CERROR_TRY_RETURN(lodepng_add_text(dest, source->text_keys[i], source->text_strings[i]));
  }
  return 0;
}

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)));