From 9dee6ec7bf77e15a1227785292e507f1a6126a8f Mon Sep 17 00:00:00 2001
From: Derek Jones <derek.jones@ellislab.com>
Date: Wed, 27 Aug 2008 14:58:12 +0000
Subject: modified regex for image tag sanitization to retain trailing space
 and closing slash to remain valid XHTML

---
 system/libraries/Input.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries')

diff --git a/system/libraries/Input.php b/system/libraries/Input.php
index ff1dd9b15..dc5b5e5a9 100644
--- a/system/libraries/Input.php
+++ b/system/libraries/Input.php
@@ -685,7 +685,7 @@ class CI_Input {
 	
 			if (preg_match("/<img/i", $str))
 			{
-				$str = preg_replace_callback("#<img\s+([^>]*?)(>|$)#si", array($this, '_js_img_removal'), $str);
+				$str = preg_replace_callback("#<img\s+([^>]*?)(\s?/?>|$)#si", array($this, '_js_img_removal'), $str);
 			}
 	
 			if (preg_match("/script/i", $str) OR preg_match("/xss/i", $str))
-- 
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