From a84f0b65dc762440f03609729a28b9cacb042572 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sat, 23 May 2015 11:34:00 +0200
Subject: [PATCH] Fix undefined variable use after recent changes (#1490401)

---
 program/lib/Roundcube/rcube_cache_shared.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/program/lib/Roundcube/rcube_cache_shared.php b/program/lib/Roundcube/rcube_cache_shared.php
index bd5fb6e9e..15c30fdda 100644
--- a/program/lib/Roundcube/rcube_cache_shared.php
+++ b/program/lib/Roundcube/rcube_cache_shared.php
@@ -464,7 +464,7 @@ class rcube_cache_shared
     /**
      * Adds entry into memcache/apc DB.
      *
-     * @param string $key  Cache key name
+     * @param string $key  Cache internal key name
      * @param mixed  $data Serialized cache data
      *
      * @param boolean True on success, False on failure
@@ -497,7 +497,7 @@ class rcube_cache_shared
     /**
      * Deletes entry from memcache/apc DB.
      *
-     * @param string $key Cache key name
+     * @param string $key Cache internal key name
      *
      * @param boolean True on success, False on failure
      */
@@ -505,14 +505,14 @@ class rcube_cache_shared
     {
         if ($this->type == 'memcache') {
             // #1488592: use 2nd argument
-            $result = $this->db->delete($ckey, 0);
+            $result = $this->db->delete($key, 0);
         }
         else {
-            $result = apc_delete($ckey);
+            $result = apc_delete($key);
         }
 
         if ($this->debug) {
-            $this->debug('delete', $ckey, null, $result);
+            $this->debug('delete', $key, null, $result);
         }
 
         return $result;