From 54dfb919765d77a14f5ab50ff1d554cc284f9e1a Mon Sep 17 00:00:00 2001
From: "Michael J. Rubinsky" <mrubinsk@horde.org>
Date: Mon, 13 Jul 2009 09:38:10 -0400
Subject: [PATCH] existence check

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

diff --git a/imp/login.php b/imp/login.php
index e746384c1..84712f47e 100644
--- a/imp/login.php
+++ b/imp/login.php
@@ -109,7 +109,7 @@ if (!empty($conf['auth']['alternate_login'])) {
     }
     header('Location: ' . $url);
     exit;
-} elseif ($conf['user']['alternate_login']) {
+} elseif (!empty($conf['user']['alternate_login'])) {
     $url = Horde_Auth::addLogoutParameters($conf['user']['alternate_login']);
     if (!isset($_COOKIE[session_name()])) {
         $url = Horde_Util::addParameter($url, session_name(), session_id(), false);
-- 
2.11.0