Index: CKEditor/trunk/CHANGES.html
===================================================================
--- CKEditor/trunk/CHANGES.html	(revision 6740)
+++ CKEditor/trunk/CHANGES.html	(revision 6761)
@@ -50,4 +50,5 @@
 		<li><a href="http://dev.ckeditor.com/ticket/4844">#4844</a> : IE: dialogs fail to load if there are too many editors in the page.</li>
 		<li><a href="http://dev.ckeditor.com/ticket/5788">#5788</a> : Html parser trims empty spaces following &lt;br&gt; elements.</li>
+		<li><a href="http://dev.ckeditor.com/ticket/7513">#7513</a> : Invalid markup could lead the editor to hang.</li>
 	</ul>
 	<h3>
Index: CKEditor/trunk/_source/core/htmlparser.js
===================================================================
--- CKEditor/trunk/_source/core/htmlparser.js	(revision 6740)
+++ CKEditor/trunk/_source/core/htmlparser.js	(revision 6761)
@@ -19,5 +19,5 @@
 	this._ =
 	{
-		htmlPartsRegex : new RegExp( '<(?:(?:\\/([^>]+)>)|(?:!--([\\S|\\s]*?)-->)|(?:([^\\s>]+)\\s*((?:(?:[^"\'>]+)|(?:"[^"]*")|(?:\'[^\']*\'))*)\\/?>))', 'g' )
+		htmlPartsRegex : new RegExp( '<(?:(?:\\/([^>]+)>)|(?:!--([\\S|\\s]*?)-->)|(?:([^\\s>]+)\\s*((?:(?:"[^"]*")|(?:\'[^\']*\')|[^"\'>])*)\\/?>))', 'g' )
 	};
 };