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Bug #51913 Loading image from non-system drive crashes PHP
Submitted: 2010-05-26 03:03 UTC Modified: 2010-05-27 03:24 UTC
From: sharkstudio at mail dot ru Assigned:
Status: Not a bug Package: Reproducible crash
PHP Version: 5.3.2 OS: Windows 7 x64
Private report: No CVE-ID: None
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From: sharkstudio at mail dot ru
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 [2010-05-26 03:03 UTC] sharkstudio at mail dot ru
Description:
------------
My script that uses Imagick extension and has perfectly worked for a couple of years crashes after update PHP 5.1.x on WinXP to PHP 5.3.2 on Win7. 
I found that it crashes silently at the point where I am trying to use image from my D: drive.
I easily reproduced the crash in a separate script with one line only:
<?php $im = new Imagick('D:\image.jpg');?>
If I change it to  <?php $im = new Imagick('C:\image.jpg');?> - it works.

GD's imagecreatefromjpeg() crashes as well, but it troughs an error: 'imagecreatefromjpeg() JPEG library reports unrecoverable error' .

I tried to load the same image from C: drive and it works as it should.
I tried to do "fopen" from D: drive and it works.

The bug appears on Windows 7 environment only. The PHP installed on C: drive.

P.S. sorry, if my English is not very clear.

Test script:
---------------
<?php $im = new imagecreatefromjpeg('D:\image.jpg'); // crashes?>
<?php $im = new imagecreatefromjpeg('C:\image.jpg'); // works?>


Expected result:
----------------
First line crashes.
Second line works.


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 [2010-05-26 05:08 UTC] sharkstudio at mail dot ru
Tried file_get_contents() 
works without any problem.
 [2010-05-26 11:18 UTC] pajoye@php.net
-Status: Open +Status: Feedback
 [2010-05-26 11:18 UTC] pajoye@php.net
Works just fine here. Also it should 'c:\\image.jpeg'. What are the recoverable errors you get with gd? (which are not crashes btw)
 [2010-05-27 02:22 UTC] sharkstudio at mail dot ru
Apparently it was a bug with imagick extension compiled in VC6. Updated everything to VC9 version it solved problem.
 [2010-05-27 03:24 UTC] pajoye@php.net
-Status: Feedback +Status: Bogus
 [2010-05-27 03:24 UTC] pajoye@php.net
.
 
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