Ticket #7337: 7337.diff

wp-includes/nav-menu-template.php

@@ -251 +251 @@
  * @param array $menu_items The current menu item objects to which to add the class property information.
  */
 function _wp_menu_item_classes_by_context( &$menu_items ) {
-        global $wp_query;
+        global $wp_query, $wp_rewrite;
 
         $queried_object = $wp_query->get_queried_object();
         $queried_object_id = (int) $wp_query->queried_object_id;