Ticket #5224: 5224_2.patch

_source/core/htmlparser.js

@@ -172 +172 @@
                                 if ( ( tagName = parts[ 3 ] ) )
                                 {
                                         tagName = tagName.toLowerCase();
+
+                                        // There are some tag names that can break things, so let's
+                                        // simply ignore them when parsing. (#5224)
+                                        if ( /="/.test( tagName ) )
+                                                continue;
+
                                         var attribs = {},
                                                 attribMatch,
                                                 attribsPart = parts[ 4 ],