183       png_error(png_ptr, "length exceeds PNG maxima");  in png_write_complete_chunk()
322          png_error(png_ptr, msg);  in png_deflate_claim()
662       png_error(png_ptr, "error writing ancillary chunked compressed data");  in png_write_compressed_data_out()
777                png_error(png_ptr,  in png_write_IHDR()
788             png_error(png_ptr, "Invalid bit depth for RGB image");  in png_write_IHDR()
804                png_error(png_ptr, "Invalid bit depth for paletted image");  in png_write_IHDR()
810             png_error(png_ptr, "Invalid bit depth for grayscale+alpha image");  in png_write_IHDR()
821             png_error(png_ptr, "Invalid bit depth for RGBA image");  in png_write_IHDR()
827          png_error(png_ptr, "Invalid image color type specified");  in png_write_IHDR()
935          png_error(png_ptr, "Invalid number of colors in palette");  in png_write_PLTE()
1026          png_error(png_ptr, png_ptr->zstream.msg);  in png_compress_IDAT()
1104                png_error(png_ptr, "Z_OK on Z_FINISH with output space");  in png_compress_IDAT()
1137          png_error(png_ptr, png_ptr->zstream.msg);  in png_compress_IDAT()
1202       png_error(png_ptr, "No profile for iCCP chunk"); /* internal error */  in png_write_iCCP()
1207       png_error(png_ptr, "ICC profile too short");  in png_write_iCCP()
1210       png_error(png_ptr, "ICC profile length invalid (not a multiple of 4)");  in png_write_iCCP()
1216          png_error(png_ptr, "Profile length does not match profile");  in png_write_iCCP()
1222       png_error(png_ptr, "iCCP: invalid keyword");  in png_write_iCCP()
1233       png_error(png_ptr, png_ptr->zstream.msg);  in png_write_iCCP()
1265       png_error(png_ptr, "sPLT: invalid keyword");  in png_write_sPLT()
1588       png_error(png_ptr, "tEXt: invalid keyword");  in png_write_tEXt()
1597       png_error(png_ptr, "tEXt: text too long");  in png_write_tEXt()
1637       png_error(png_ptr, "zTXt: invalid compression type");  in png_write_zTXt()
1642       png_error(png_ptr, "zTXt: invalid keyword");  in png_write_zTXt()
1653       png_error(png_ptr, png_ptr->zstream.msg);  in png_write_zTXt()
1685       png_error(png_ptr, "iTXt: invalid keyword");  in png_write_iTXt()
1701          png_error(png_ptr, "iTXt: invalid compression");  in png_write_iTXt()
1739          png_error(png_ptr, png_ptr->zstream.msg);  in png_write_iTXt()
1745          png_error(png_ptr, "iTXt: uncompressed text too long");  in png_write_iTXt()
1806       png_error(png_ptr, "Unrecognized equation type for pCAL chunk");  in png_write_pCAL()
1811       png_error(png_ptr, "pCAL: invalid keyword");  in png_write_pCAL()