Ticket #9067: balance-tags-notice.diff

formatting.php

@@ -848 +848 @@
                 // clear the shifter
                 $tagqueue = '';
                 // Pop or Push
-                if ($regex[1][0] == "/") { // End Tag
+                if (isset($regex[1][0]) && '/' == $regex[1][0]) { // End Tag
                         $tag = strtolower(substr($regex[1],1));
                         // if too many closing tags
                         if($stacksize <= 0) {