From ac3ad69e941c0bcece827e148522a0b78aed25b3 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Mon, 9 May 2011 08:32:13 +0000
Subject: - Fix possible ambiguity in folders caching (when list_mailboxes()
 was called the same result was returned, no matter what was the 1st and 2nd
 argument)

---
 program/include/rcube_imap.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'program/include')

diff --git a/program/include/rcube_imap.php b/program/include/rcube_imap.php
index fbdaf34d5..ab2bc2a5e 100644
--- a/program/include/rcube_imap.php
+++ b/program/include/rcube_imap.php
@@ -3049,11 +3049,13 @@ class rcube_imap
      */
     private function _list_mailboxes($root='', $name='*', $filter=null)
     {
-        $cache_key = 'mailboxes';
+        $cache_key = $root.':'.$name;
         if (!empty($filter)) {
-            $cache_key .= '.'.substr((is_string($filter) ? $filter : serialize($filter)), 0, 90);
+            $cache_key .= ':'.(is_string($filter) ? $filter : serialize($filter));
         }
 
+        $cache_key = 'mailboxes.'.md5($cache_key);
+
         // get cached folder list
         $a_mboxes = $this->get_cache($cache_key);
         if (is_array($a_mboxes)) {
-- 
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