#47689 [Com]: crash with certain regular expression
| From: | peter dot swietoslawski at me dot com | Date: | Thu, 18 Jun 2009 13:27:11 +0000 |
| Subject: | #47689 [Com]: crash with certain regular expression | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-138453@lists.php.net to get a copy of this message | ||
ID: 47689
Comment by: peter dot swietoslawski at me dot com
Reported By: vrana@php.net
Status: Assigned
Bug Type: PCRE related
Operating System: win32 only
PHP Version: 5.*, 6CVS (2009-03-17)
Assigned To: pajoye
New Comment:
I'm experiencing similar crash on PHP 5.2.9-2, Apache 2.2.11, Vista
SP2
if I run simple code like:
<?php
$content = '
<!-- Book Navigation Start -->
<div>
<ul class="menu"><li class="collapsed first">Web
Services</li>
<li class="collapsed">Integration Tools</li>
<li class="leaf">Developer Group</li>
<li class="leaf last">Developer Forum</li>
</ul>
<div class="page-links clear-block">
<a href="test/wws" class="page-next" title="Go to next
page">
Web Services </a>
</div>
</div>
<!-- Book Navigation End -->
';
$pattern = '/<!-- Book Navigation Start -->((.|\s)+)<!-- Book
Navigation End -->/i';
preg_match($pattern, $content, $book_nav);
?>
However this works fine in PHP 5.2.8 and in CLI for 5.2.9-2.
Previous Comments:
------------------------------------------------------------------------
[2009-05-21 20:25:47] pajoye@php.net
Only wondering which impact has this change, have to test first before
to increase the stack.
------------------------------------------------------------------------
[2009-04-25 17:37:45] jani@php.net
Pierre, Nuno already gave the solution..? :)
------------------------------------------------------------------------
[2009-04-14 13:56:46] vrana@php.net
Same result also with the code pasted here under Apache 2.2.
------------------------------------------------------------------------
[2009-04-14 13:52:16] pajoye@php.net
> Same result with VC9 TS and 500 lines under CLI.
500 lines? Not using the code you pasted here?
------------------------------------------------------------------------
[2009-04-14 13:42:20] vrana@php.net
Same result with VC9 TS and 500 lines under CLI.
------------------------------------------------------------------------
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