--TEST-- Bug #73737 (Crash when parsing a tag format) --SKIPIF-- --FILE-- --EXPECTF-- Warning: exif_thumbnail(bug73737.tiff): Process tag(x0100=ImageWidth): Cannot be empty in %s on line %d Warning: exif_thumbnail(bug73737.tiff): Error in TIFF: filesize(x0030) less than start of IFD dir(x10102) in %s line %d bool(false)