- Patch #790650 by casey: dashboard always appears in drag-and-drop mode when Seven is not used (and on 404 pages).

1 files changed, 5 insertions, 4 deletions

diff --git a/modules/system/system.admin.inc b/modules/system/system.admin.inc
index 4777f204f..6d9fb5767 100644
--- a/modules/system/system.admin.inc
+++ b/modules/system/system.admin.inc
@@ -10,11 +10,12 @@
  * Menu callback; Provide the administration overview page.
  */
 function system_main_admin_page($arg = NULL) {
-  // If we received an argument, they probably meant some other page.
-  // Let's 404 them since the menu system cannot be told we do not
-  // accept arguments.
+  // Only continue if provided arguments are expected. This function serves
+  // as the callback for the top-level admin/ page, so any unexpected arguments
+  // are likely the result of someone typing in the URL of an administrative
+  // page that doesn't actually exist; for example, admin/some/random/page.
   if (isset($arg) && substr($arg, 0, 3) != 'by-') {
-    return drupal_not_found();
+    return MENU_NOT_FOUND;
   }
 
   // Check for status report errors.