Index: menu.inc
===================================================================
RCS file: /usr/local/cvsroot/cvsr/drupal/code/includes/menu.inc,v
retrieving revision 1.3
diff -u -r1.3 menu.inc
--- menu.inc	2 Mar 2009 00:33:02 -0000	1.3
+++ menu.inc	14 May 2009 22:04:25 -0000
@@ -580,6 +580,10 @@
   if ($router_item['access']) {
     _menu_item_localize($router_item, $map);
   }
+  else {
+    // prevent array += fatal error when calling l() and url()
+    $router_item['localized_options'] = array();
+  }
 
   return $map;
 }