From 935b26f5faddd628b6af8d8f0edd0a096ba2da7e Mon Sep 17 00:00:00 2001
From: Ere Maijala <ere.maijala@helsinki.fi>
Date: Fri, 7 Jul 2017 15:32:20 +0300
Subject: [PATCH] Fix database session handler to return an empty string if the
 session had expired. (#1004)

---
 module/VuFind/src/VuFind/Session/Database.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/VuFind/src/VuFind/Session/Database.php b/module/VuFind/src/VuFind/Session/Database.php
index 7320f68ffc8..752f7a25120 100644
--- a/module/VuFind/src/VuFind/Session/Database.php
+++ b/module/VuFind/src/VuFind/Session/Database.php
@@ -55,7 +55,7 @@ class Database extends AbstractBase
                 ->readSession($sess_id, $this->lifetime);
         } catch (SessionExpiredException $e) {
             $this->destroy($sess_id);
-            return;
+            return '';
         }
     }
 
-- 
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