Bug #14731 Updated: read_exif_data crash reading specific images

ID: 14731 Comment by: chrille@isa.dknet.dk Old Reported By: jt-news@thoestesen.dk Reported By: chrille@isa.dknet.dk Status: Open Bug Type: *Graphics related Operating System: FreeBSD 4.4 PHP Version: 4.1.0 New Comment: I've been strugling with this issue for some time, also on FreeBSD 4.4-stable. The bug still exists in CVS as of today. I can also conform that removing TAG_JPEGQUAL and TAG_MACRO fixes the problem. Previous Comments: ------------------------------------------------------------------------ [2001-12-28 07:26:12] jt-news@thoestesen.dk When calling read_exif_data with a picture taken with a Kodak DC240 it causes PHP to crash. (This error is probably related to bug #14026) It seems to be caused to the (mis-)reading of the thumbnail-info from the exif-tag. After changing the ext/exif.c and removing the cases TAG_JPEGQUAL and TAG_MACRO at line 760-779, the read_exif_data runs without any problems - But then (of course) it only read the data about the picture and not the thumbnail. To reproduce call read_exif_data with any photo taken with a Kodak DC240 Examplephoto http://thoestesen.dk/DCP_4030.JPG ------------------------------------------------------------------------ Edit this bug report at http://bugs.php.net/?id=14731&edit=1