Ticket #14142: nav-menu-template.diff

nav-menu-template.php

@@ -441 +441 @@
  * @see Walker::walk() for parameters and return description.
  */
 function walk_nav_menu_tree( $items, $depth, $r ) {
-        $walker = ( empty($r->walker) ) ? new Walker_Nav_Menu : $r->walker;
+        $walker = ( empty($r->walker) ) ? new Walker_Nav_Menu : new $r->walker;
         $args = array( $items, $depth, $r );
 
         return call_user_func_array( array(&$walker, 'walk'), $args );