#1228006 - Fixing error with the menu page arguments being serialized on a...

#1228006 - Fixing error with the menu page arguments being serialized on a 403, causing array_shift errors.

modules/views.page_title.inc

@@ -13,8 +13,16 @@ function views_page_title_pattern_alter(&$pattern, &$types) {
   $menu = menu_get_item();
 
   if ($menu['page_callback'] == 'views_page') {
-    // Get the args, name and display_id
+    // Get the args from the menu router
     $args = $menu['page_arguments'];
+
+    // On a 403, the $args remain unserialized. In the event of this happening
+    // I think we would rather abort here than tread in uncerain waters.
+    if (!is_array($args)) {
+      return FALSE;
+    }
+
+    // Strip the name and display_id out so we're left with Views Args
     $name = array_shift($args);
     $display_id = array_shift($args);