From 68b4ac324209df1923a65c616076e601993bf530 Mon Sep 17 00:00:00 2001
From: thomasb <thomasb@208e9e7b-5314-0410-a742-e7e81cd9613c>
Date: Mon, 19 Nov 2007 14:45:49 +0000
Subject: Cast to array because this could be empty; update requirements
 description

git-svn-id: https://svn.roundcube.net/trunk@919 208e9e7b-5314-0410-a742-e7e81cd9613c
---
 roundcubemail/program/include/rcube_imap.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'roundcubemail/program/include')

diff --git a/roundcubemail/program/include/rcube_imap.inc b/roundcubemail/program/include/rcube_imap.inc
index ea80ced10..5be4943e4 100644
--- a/roundcubemail/program/include/rcube_imap.inc
+++ b/roundcubemail/program/include/rcube_imap.inc
@@ -2494,7 +2494,7 @@ class rcube_imap
     if (!$mbox_name)
       $mbox_name = $this->mailbox;
       
-    $index = array_flip($this->uid_id_map[$mbox_name]);
+    $index = array_flip((array)$this->uid_id_map[$mbox_name]);
     if (isset($index[$id]))
       $uid = $index[$id];
     else
-- 
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