From bc92ca56ef6c51393d2782b7654eaa162dfc2e10 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Mon, 30 Jul 2012 07:20:56 -0400
Subject: [PATCH] Fixes after default->classic switch

---
 program/include/rcube_session.php |   14 ++++++++++----
 1 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/program/include/rcube_session.php b/program/include/rcube_session.php
index 09a07d6..e3b5600 100644
--- a/program/include/rcube_session.php
+++ b/program/include/rcube_session.php
@@ -218,13 +218,14 @@
    * Handler for session_destroy()
    *
    * @param string Session ID
+   *
    * @return boolean True on success
    */
   public function db_destroy($key)
   {
-    $this->db->query(
-      sprintf("DELETE FROM %s WHERE sess_id = ?", $this->db->table_name('session')),
-      $key);
+    if ($key) {
+      $this->db->query(sprintf("DELETE FROM %s WHERE sess_id = ?", $this->db->table_name('session')), $key);
+    }
 
     return true;
   }
@@ -305,11 +306,16 @@
    * Handler for session_destroy() with memcache backend
    *
    * @param string Session ID
+   *
    * @return boolean True on success
    */
   public function mc_destroy($key)
   {
-    return $this->memcache->delete($key);
+    if ($key) {
+      $this->memcache->delete($key);
+    }
+
+    return true;
   }
 
 

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