Index: admin_menu.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/admin_menu/admin_menu.module,v
retrieving revision 1.10.4.8
diff -u -p -r1.10.4.8 admin_menu.module
--- admin_menu.module	10 Oct 2007 10:00:27 -0000	1.10.4.8
+++ admin_menu.module	2 Nov 2007 16:47:38 -0000
@@ -197,7 +197,7 @@ function admin_menu_adjust_items(&$admin
 function admin_menu_copy_items(&$admin_items, $source_pid, $target_pid, $title = NULL, $tree = TRUE) {
   global $_menu;
   
-  if (isset($admin_items[$target_pid])) {
+  if (isset($admin_items[$target_pid]) && isset($_menu['items'][$source_pid]['children'])) {
     foreach ($_menu['items'][$source_pid]['children'] as $mid) {
       $admin_items[$mid] = $_menu['items'][$mid];
       if (isset($title)) {