Index: modules/toolbar/toolbar.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/toolbar/toolbar.module,v
retrieving revision 1.20
diff -u -p -r1.20 toolbar.module
--- modules/toolbar/toolbar.module	15 Nov 2009 21:13:26 -0000	1.20
+++ modules/toolbar/toolbar.module	16 Nov 2009 04:24:30 -0000
@@ -159,15 +159,21 @@ function toolbar_build() {
   );
 
   // Retrieve the admin menu from the database.
-  $main_menu = menu_load('management');
+  if(module_exists('menu')) {
+    $main_menu = menu_load('management');
+    $menu_heading = array('text' => $main_menu['title'], 'level' => 'h2', 'class' => 'element-invisible');
+  }
+  else {
+    $menu_heading = array();
+  }
   $links = toolbar_menu_navigation_links(toolbar_get_menu_tree());
   $build['toolbar_menu'] = array(
     '#theme' => 'links',
     '#links' => $links,
     '#attributes' => array('id' => 'toolbar-menu'),
-    '#heading' => array('text' => $main_menu['title'], 'level' => 'h2', 'class' => 'element-invisible'),
+    '#heading' => $menu_heading,
   );
-
+  
   // Add logout & user account links or login link
   if ($user->uid) {
     $links = array(