From 75a8c1283807b161366fbce26f36574fe9f9bc0c Mon Sep 17 00:00:00 2001
From: toyomoyo <toyomoyo>
Date: Thu, 12 Oct 2006 02:13:58 +0000
Subject: [PATCH] merged, getting rid of warnings

---
 backup/restorelib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backup/restorelib.php b/backup/restorelib.php
index 9fbb8d2ec2..d67b2de579 100644
--- a/backup/restorelib.php
+++ b/backup/restorelib.php
@@ -365,7 +365,7 @@
                     } else {
                         $tab[$elem][1] = get_string("included")." ".get_string("withoutuserdata");
                     }
-                    if (is_array($mod->instances) && count($mod->instances)) {
+                    if (isset($mod->instances) && is_array($mod->instances) && count($mod->instances)) {
                         foreach ($mod->instances as $instance) {
                             if ($instance->backup) {
                                 $elem++;
-- 
2.39.5