From b3df98189d0451dc808ac2bed33da8f1cfd0ad27 Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Sat, 21 Apr 2007 07:40:40 +0000
Subject: [PATCH] MDL-9481 Prevent redirection to alt login url after login
 (when url on the same server)

---
 login/index.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/login/index.php b/login/index.php
index e9099e5a22..8c64841472 100644
--- a/login/index.php
+++ b/login/index.php
@@ -278,6 +278,11 @@ httpsrequired();
     if (!empty($CFG->alternateloginurl)) {
         $loginurl = $CFG->alternateloginurl;
 
+        if (strpos($SESSION->wantsurl, $loginurl) === 0) {
+            //we do not want to return to alternate url
+            $SESSION->wantsurl = NULL;
+        }
+
         if ($errorcode) {
             if (strpos($loginurl, '?') === false) {
                 $loginurl .= '?';
-- 
2.39.5