From 63e314128b1844a8ff30240f3cff15cdfbcadd5c Mon Sep 17 00:00:00 2001
From: Frederic Massart <fred@moodle.com>
Date: Mon, 13 May 2013 17:27:42 +0800
Subject: [PATCH] MDL-39640 repository: Prevent notice when editing an instance

---
 repository/manage_instances.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repository/manage_instances.php b/repository/manage_instances.php
index 05de76d670f..950e4acaeb2 100644
--- a/repository/manage_instances.php
+++ b/repository/manage_instances.php
@@ -187,7 +187,7 @@ if (!empty($edit) || !empty($new)) {
             $settings = array();
             $settings['name'] = $fromform->name;
             foreach($configs as $config) {
-                $settings[$config] = $fromform->$config;
+                $settings[$config] = isset($fromform->$config) ? $fromform->$config : null;
             }
             $success = $instance->set_option($settings);
         } else {