Index: filter/emoticon/filter.php
===================================================================
--- filter/emoticon/filter.php	(revision 3692)
+++ filter/emoticon/filter.php	(working copy)
@@ -107,6 +107,7 @@
      * @return void
      */
     protected function replace_emoticons(&$text) {
         global $CFG, $OUTPUT, $PAGE;
         static $emoticontexts = array();    // internal cache used for replacing
         static $emoticonimgs = array();     // internal cache used for replacing
@@ -134,7 +135,8 @@
         // detect all the <script> zones to take out
         $excludes = array();
         preg_match_all('/<script language(.+?)<\/script>/is', $text, $listofexcludes);
-
+        //Add a url to the list of excludes -MDL 46851
+        preg_match_all('/(([^:?#]+):)?(([?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?/', $text,$listofexcludes);
         // take out all the <script> zones from text
         foreach (array_unique($listofexcludes[0]) as $key => $value) {
             $excludes['<+'.$key.'+>'] = $value;