Ticket #19371: 19371b.diff

class-wp-admin-bar.

@@ -120 +120 @@
         }
 
         public function remove_node( $id ) {
-                $node = $this->nodes[ $id ];
-                unset( $this->nodes[ $id ] );
-                return get_object_vars( $node );
+                if(!empty($this->nodes[ $id ])){
+                        $node = $this->nodes[ $id ];
+                        unset( $this->nodes[ $id ] );
+                        return get_object_vars( $node );
+                }
         }
 
         public function render() {