Changeset 23346

Timestamp:

01/25/2013 12:24:10 PM (12 years ago)

Author:

SergeyBiryukov

Message:

Make sure the array exists before adding an element to it. props rodrigosprimo. fixes #23272.

File:

• trunk/wp-includes/class-wp-walker.php (modified) (1 diff)

trunk/wp-includes/class-wp-walker.php

@@ -124 +124 @@
 
         //display this element
-        if ( is_array( $args[0] ) )
+        if ( isset( $args[0] ) && is_array( $args[0] ) )
             $args[0]['has_children'] = ! empty( $children_elements[$element->$id_field] );
         $cb_args = array_merge( array(&$output, $element, $depth), $args);