X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=classes%2FSession.php;h=79a69a96ea3dc11b1f93672890f1687f2e263fa0;hb=6a6d88f0f4641f294a5c513c6aacba604e37222f;hp=5ec509f5f9ebbbf950a71f5a77280368fb9499bf;hpb=0853ed069bb0b323d02cc8fe533ae82c87f68de5;p=quix0rs-gnu-social.git

diff --git a/classes/Session.php b/classes/Session.php
index 5ec509f5f9..79a69a96ea 100644
--- a/classes/Session.php
+++ b/classes/Session.php
@@ -2,8 +2,8 @@
 /**
  * Table Definition for session
  *
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2009, Control Yourself, Inc.
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2009, StatusNet, Inc.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
@@ -19,7 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
 
 require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
 
@@ -85,9 +85,18 @@ class Session extends Memcached_DataObject
 
             return $session->insert();
         } else {
-            $session->session_data = $session_data;
+            if (strcmp($session->session_data, $session_data) == 0) {
+                self::logdeb("Not writing session '$id'; unchanged");
+                return true;
+            } else {
+                self::logdeb("Session '$id' data changed; updating");
+
+                $orig = clone($session);
+
+                $session->session_data = $session_data;
 
-            return $session->update();
+                return $session->update($orig);
+            }
         }
     }