- speed up the whole session cleaning in kill_session()

1 files changed, 1 insertions, 2 deletions

diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index 1443617c4..6ed095062 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -793,8 +793,7 @@ class rcmail
    */
   public function kill_session()
   {
-    foreach (array_keys($_SESSION) as $var)
-      rcube_sess_unset($var);
+    rcube_sess_unset();
     $_SESSION = array('language' => $this->user->language, 'auth_time' => time(), 'temp' => true);
     rcmail::setcookie('sessauth', '-del-', time() - 60);
     $this->user->reset();