#29527 [Fbk->NoF]: Exif Function Crashes Apache

From: Date: Sun, 22 Aug 2004 23:00:06 +0000
Subject: #29527 [Fbk->NoF]: Exif Function Crashes Apache
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-65069@lists.php.net to get a copy of this message 
 ID:               29527
 Updated by:       php-bugs@lists.php.net
 Reported By:      chris_phpbug at thepalls dot com
-Status:           Feedback
+Status:           No Feedback
 Bug Type:         *Graphics related
 Operating System: WinXP Sp1
 PHP Version:      5.0.0
 Assigned To:      helly
 New Comment:

No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".


Previous Comments:
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[2004-08-06 01:13:42] rasmus@php.net

Perhaps related to http://bugs.php.net/28451 ?

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[2004-08-05 11:23:51] helly@php.net

That image can be read just fine with PHP. Maybe you sent the wrong one
because it does not contain any tags inserted by Windows XP. Check again
and maybe send me a picture directly or your stack trace since even
valgrind doesn't show any problems here.

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[2004-08-05 06:07:55] chris_phpbug at thepalls dot com

Description:
------------
Pretty simple, the EXIF library must not like something about this
image.

Image was fine before I added a comment via Properties in WinXP. There
is a very decent chance that our good buddies at MS screwed something
up. Since there is no file upload here, just download the file from
this location:

http://software.thepalls.com/IMG_1564.jpg




Reproduce code:
---------------
$exif = exif_read_data($filename, 'IFD0');

Expected result:
----------------
Exif data returned to function.

Actual result:
--------------
I could probably generate a stack trace, but I'll bet you can
regenerate it anyway. It's a crash, one of those general
protection/access violation type kabooms! It is not.

p.s., when I tried to duplicate this using local files, php just
crashes whenever using the exif library, but it seems to work just fine
when running under apache (other than this particular image)




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