From 490bfb634d9ac972c4de1e85bcd152d92a900f04 Mon Sep 17 00:00:00 2001
From: Noel Dieschburg <noel@cblue.be>
Date: Tue, 20 Sep 2011 20:53:35 +0200
Subject: [PATCH] Permalink correction

---
 main/inc/local.inc.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/main/inc/local.inc.php b/main/inc/local.inc.php
index ad463a0580..fe672a16fe 100644
--- a/main/inc/local.inc.php
+++ b/main/inc/local.inc.php
@@ -1099,8 +1099,9 @@ if (isset($_cid)) {
 	$sql="UPDATE $tbl_course SET last_visit= '$time' WHERE code='$_cid'";
 	Database::query($sql);
 }
-if (!empty($_SESSION['request_uri'])){
+if (isset($_SESSION['request_uri']) && !empty($_SESSION['request_uri'])){
   $req= $_SESSION['request_uri'];
   unset($_SESSION['request_uri']);
   header('Location: '.$req);
+  exit;
 }