From cb0d44c59f395e0d5cc3a821df4288f7bd4464d9 Mon Sep 17 00:00:00 2001
From: gustav_delius <gustav_delius>
Date: Tue, 7 Dec 2004 08:33:52 +0000
Subject: [PATCH] fixed warning when realuser is not set.

---
 course/loginas.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/course/loginas.php b/course/loginas.php
index f9d967750c..5f01d9a032 100644
--- a/course/loginas.php
+++ b/course/loginas.php
@@ -17,7 +17,7 @@
         require_login($course->id);
     }
 
-    if ($USER->realuser) {   /// Reset user back to their real self
+    if (isset($USER->realuser)) {   /// Reset user back to their real self
         $USER = get_user_info_from_db("id", $USER->realuser);
         $USER->loggedin = true;
         $USER->site = $CFG->wwwroot;
-- 
2.39.5