From 2c85a284a6b071b3d6b118d62f604e5cae917e94 Mon Sep 17 00:00:00 2001
From: Tim Otten <totten@civicrm.org>
Date: Fri, 11 Apr 2014 15:59:30 -0700
Subject: [PATCH] CRM-14356 - CRM_Core_Session - Guard against unset value

---
 CRM/Core/Session.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/CRM/Core/Session.php b/CRM/Core/Session.php
index c1a747b1ef..bebced13bc 100644
--- a/CRM/Core/Session.php
+++ b/CRM/Core/Session.php
@@ -119,7 +119,8 @@ class CRM_Core_Session {
         }
         $config =& CRM_Core_Config::singleton();
         if ($config->userSystem->is_drupal && function_exists('drupal_session_start')) {
-          if ($GLOBALS['lazy_session'] != true) {
+          // https://issues.civicrm.org/jira/browse/CRM-14356
+          if (! (isset($GLOBALS['lazy_session']) && $GLOBALS['lazy_session'] == true)) {
             drupal_session_start();
           }
           $_SESSION = array();
-- 
2.25.1