Lines Matching refs:unknown_chunk
2742 if (png_ptr->unknown_chunk.data != NULL) in png_cache_unknown_chunk()
2744 png_free(png_ptr, png_ptr->unknown_chunk.data); in png_cache_unknown_chunk()
2745 png_ptr->unknown_chunk.data = NULL; in png_cache_unknown_chunk()
2760 PNG_CSTRING_FROM_CHUNK(png_ptr->unknown_chunk.name, png_ptr->chunk_name); in png_cache_unknown_chunk()
2762 png_ptr->unknown_chunk.size = (png_size_t)length/*SAFE*/; in png_cache_unknown_chunk()
2764 png_ptr->unknown_chunk.location = (png_byte)png_ptr->mode/*SAFE*/; in png_cache_unknown_chunk()
2767 png_ptr->unknown_chunk.data = NULL; in png_cache_unknown_chunk()
2772 png_ptr->unknown_chunk.data = png_voidcast(png_bytep, in png_cache_unknown_chunk()
2777 if (png_ptr->unknown_chunk.data == NULL && length > 0) in png_cache_unknown_chunk()
2788 png_crc_read(png_ptr, png_ptr->unknown_chunk.data, length); in png_cache_unknown_chunk()
2836 &png_ptr->unknown_chunk); in png_handle_unknown()
2965 &png_ptr->unknown_chunk, 1); in png_handle_unknown()
2980 if (png_ptr->unknown_chunk.data != NULL) in png_handle_unknown()
2981 png_free(png_ptr, png_ptr->unknown_chunk.data); in png_handle_unknown()
2982 png_ptr->unknown_chunk.data = NULL; in png_handle_unknown()