#27293 [Opn->Csd]: image2wbmp segfaults

From: Date: Tue, 17 Feb 2004 21:23:55 +0000
Subject: #27293 [Opn->Csd]: image2wbmp segfaults
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-55092@lists.php.net to get a copy of this message 
 ID:               27293
 Updated by:       iliaa@php.net
 Reported By:      nunoplopes at sapo dot pt
-Status:           Open
+Status:           Closed
 Bug Type:         GD related
 Operating System: Win XP
 PHP Version:      5.0.0b4 (beta4)
 New Comment:

This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.




Previous Comments:
------------------------------------------------------------------------

[2004-02-17 14:17:00] nunoplopes at sapo dot pt

Description:
------------
image2wbmp is segfaulting with my PHP 5.

Reproduce code:
---------------
<?php

$file = 'php.png';
$image = imagecreatefrompng($file);

header('Content-type: ' . image_type_to_mime_type(IMAGETYPE_WBMP));
image2wbmp($image);
?>

Expected result:
----------------
output the image

Actual result:
--------------
$ gdb php
GNU gdb 2003-09-20-cvs (cygwin-special)
(...)
(gdb) run bug.php
Starting program: /cygdrive/c/php/php.exe bug.php
---Type <return> to continue, or q <return> to quit---

Warning: image2wbmp(): Invalid threshold value '-1'. It must be between
0 and 25
5 in c:\nuno\testing\bug.php on line 7

Program received signal SIGSEGV, Segmentation fault.
0x00000000 in ?? () from
(gdb) bt
#0  0x00000000 in ?? () from


------------------------------------------------------------------------


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