From 01f72ca6c27d99938cd1f814f812c5b844d51b83 Mon Sep 17 00:00:00 2001
From: Derek Jones <derek.jones@ellislab.com>
Date: Fri, 4 May 2007 18:19:17 +0000
Subject: Modified XSS Cleaning routine to be more performance friendly and
 compatible with PHP 5.2's new PCRE backtrack and recursion limits.

- replaced link and image tag javascript sanitization preg_replace()'s with callback functions to avoid excessive backtracks on strings with many links / image tags.
---
 user_guide/changelog.html | 1 +
 1 file changed, 1 insertion(+)

(limited to 'user_guide')

diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 58bf1b620..09800edee 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -70,6 +70,7 @@ Change Log
     <li>Fixed a bug in the <a href="./libraries/zip.html">Zip library</a>, providing PC Zip file compatibility with Mac OS X</li>
     <li>APPVER has been deprecated and replaced with CI_VERSION for clarity. </li>
     <li>Added array to string into the profiler </li>
+	<li>Modified XSS Cleaning routine to be more performance friendly and compatible with PHP 5.2's new PCRE backtrack and recursion limits.</li>
     <li>Fixed a bug in router that was ignoring the scaffolding route for optimization </li>
     <li>Fixed doc typos. </li>
 </ul>
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