Lines Matching refs:unknown_chunk
2867 if (png_ptr->unknown_chunk.data != NULL) in png_cache_unknown_chunk()
2869 png_free(png_ptr, png_ptr->unknown_chunk.data); in png_cache_unknown_chunk()
2870 png_ptr->unknown_chunk.data = NULL; in png_cache_unknown_chunk()
2885 PNG_CSTRING_FROM_CHUNK(png_ptr->unknown_chunk.name, png_ptr->chunk_name); in png_cache_unknown_chunk()
2887 png_ptr->unknown_chunk.size = (size_t)length/*SAFE*/; in png_cache_unknown_chunk()
2889 png_ptr->unknown_chunk.location = (png_byte)png_ptr->mode/*SAFE*/; in png_cache_unknown_chunk()
2892 png_ptr->unknown_chunk.data = NULL; in png_cache_unknown_chunk()
2897 png_ptr->unknown_chunk.data = png_voidcast(png_bytep, in png_cache_unknown_chunk()
2902 if (png_ptr->unknown_chunk.data == NULL && length > 0) in png_cache_unknown_chunk()
2913 png_crc_read(png_ptr, png_ptr->unknown_chunk.data, length); in png_cache_unknown_chunk()
2961 &png_ptr->unknown_chunk); in png_handle_unknown()
3090 &png_ptr->unknown_chunk, 1); in png_handle_unknown()
3105 if (png_ptr->unknown_chunk.data != NULL) in png_handle_unknown()
3106 png_free(png_ptr, png_ptr->unknown_chunk.data); in png_handle_unknown()
3107 png_ptr->unknown_chunk.data = NULL; in png_handle_unknown()