ID: 33162
Updated by: [EMAIL PROTECTED]
Reported By: julien at synten dot com
Status: Feedback
Bug Type: Reproducible crash
Operating System: Linux 2.4.29
PHP Version: 4.3.11
-Assigned To:
+Assigned To: pajoye
New Comment:
Cannot reproduce.
You certainly use an external GD and not the bundled version.
Please try using the bundled version ("./configure --with-gd").
--Pierre
Previous Comments:
------------------------------------------------------------------------
[2005-05-27 13:58:55] [EMAIL PROTECTED]
Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php
Once you have generated a backtrace, please submit it to this bug
report and change the status back to "Open". Thank you for helping
us make PHP better.
------------------------------------------------------------------------
[2005-05-27 13:06:32] julien at synten dot com
Description:
------------
imagecreatefromstring seems to segfault when a a bogus string with
letters is provided, works when this string is only non-char.
Reproduce code:
---------------
27/05 12:15 [EMAIL PROTECTED] /home/julien/www# php
<?php
$test = str_repeat("/", 10);
$gd1 = imagecreatefromstring($test);
echo "OK 10\n";
?>
Warning: imagecreatefromstring()
[http://www.php.net/function.imagecreatefromstring]: Data is not in a
recognized format. in - on line 3
OK 10
27/05 12:15 [EMAIL PROTECTED] /home/julien/www# php
<?php
$test = str_repeat("bad", 5);
$gd1 = imagecreatefromstring($test);
echo "Normal is OK \n";
?>
zsh: segmentation fault php
27/05 12:15 [EMAIL PROTECTED] /home/julien/www# php
<?php
$test = str_repeat("/", 10);
$gd1 = imagecreatefromstring($test);
echo "OK 10\n";
?>
Warning: imagecreatefromstring()
[http://www.php.net/function.imagecreatefromstring]: Data is not in a
recognized format. in - on line 3
OK 10
27/05 12:15 [EMAIL PROTECTED] /home/julien/www# php
<?php
$test = str_repeat("a", 10);
$gd1 = imagecreatefromstring($test);
echo "OK 10\n";
?>
zsh: segmentation fault php
27/05 12:15 [EMAIL PROTECTED] /home/julien/www# php
<?php
$test = str_repeat("*", 10);
$gd1 = imagecreatefromstring($test);
echo "OK 10\n";
?>
Warning: imagecreatefromstring()
[http://www.php.net/function.imagecreatefromstring]: Data is not in a
recognized format. in - on line 3
OK 10
27/05 12:16 [EMAIL PROTECTED] /home/julien/www# php
<?php
$test = str_repeat("q", 10);
$gd1 = imagecreatefromstring($test);
echo "OK 10\n";
?>
zsh: segmentation fault php
Expected result:
----------------
No segfaults, just warnings.
Actual result:
--------------
Segfaults.
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=33162&edit=1
