Ticket #17511: 17511.2.diff

wp-admin/includes/ms.php

@@ -497 +497 @@
 add_filter( 'get_term', 'sync_category_tag_slugs', 10, 2 );
 
 function _access_denied_splash() {
-        if ( ! is_user_logged_in() )
+        if ( ! is_user_logged_in() || is_network_admin() )
                 return;
 
         $blogs = get_blogs_of_user( get_current_user_id() );