Lines Matching refs:Check
256 Check for overlength tRNS chunk present when indexed-color PLTE is read.
709 Check for existing data and free it if the free_me flag is set, in png_set_*()
779 Check for mask&PNG_FREE_CHNK (for TEXT, SCAL, PCAL) in png_free_data().
992 Check for missing profile length field in iCCP chunk and free chunk_data
1063 Check chunk_length and idat_size for invalid (over PNG_MAX_UINT) lengths.
1064 Check for invalid image dimensions in png_get_IHDR.
1085 Check for invalid bit_depth or color_type in png_get_IHDR(), and
1174 Check for buffer overflow before reading CRC in pngpread.c (Warwick Allison)
1339 Check handle_as_unknown status in pngpread.c, as in pngread.c previously.
1443 Check for png_rgb_to_gray and png_gray_to_rgb read transformations before
1629 Check all exported functions for NULL png_ptr.
2048 Check for info_ptr == NULL in png_read_info() and png_process_data().
2049 Check for possible use of NULL user_png_ver[] in png_create_read_struct().
2086 Check IHDR length in png_push_read_chunk() before saving it.
2712 Check for up->location !PNG_AFTER_IDAT when writing unknown chunks
2718 Check for integer overflow in png_set_rgb_to_gray().
2721 Check for sCAL chunk too short.