From ed90bc47fecd90a091a950c039db55b4e8194e9b Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Mon, 30 Aug 2004 04:32:59 +0000
Subject: [PATCH] Fixed REFERER problem, merged from stable

---
 login/index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/login/index.php b/login/index.php
index 28fa5c9491..3a85746125 100644
--- a/login/index.php
+++ b/login/index.php
@@ -94,7 +94,7 @@
     }
 
     if (empty($SESSION->wantsurl)) {
-        $SESSION->wantsurl = $_SERVER["HTTP_REFERER"];
+        $SESSION->wantsurl = array_key_exists('HTTP_REFERER',$_SERVER) ? $_SERVER["HTTP_REFERER"] : $CFG->wwwroot; 
     }
     
     if (empty($frm->username)) {
-- 
2.39.5