From c351d491c0bced8474c5e14d5e306109c8337b86 Mon Sep 17 00:00:00 2001
From: Michael M Slusarz <slusarz@curecanti.org>
Date: Fri, 22 Jan 2010 11:49:34 -0700
Subject: [PATCH] Fix undefined error

---
 imp/lib/Auth.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/imp/lib/Auth.php b/imp/lib/Auth.php
index 8f7b8a50b..86135ff09 100644
--- a/imp/lib/Auth.php
+++ b/imp/lib/Auth.php
@@ -33,7 +33,8 @@ class IMP_Auth
     {
         // Do 'horde' authentication.
         $imp_app = $GLOBALS['registry']->getApiInstance('imp', 'application');
-        if ($imp_app->initParams['authentication'] == 'horde') {
+        if (!empty($imp_app->initParams['authentication']) &&
+            ($imp_app->initParams['authentication'] == 'horde')) {
             if (Horde_Auth::getAuth()) {
                 return false;
             }
-- 
2.11.0