From 274cb6a59213b35dc17b4329482f0a8088a1970e Mon Sep 17 00:00:00 2001
From: alec <alec@208e9e7b-5314-0410-a742-e7e81cd9613c>
Date: Fri, 16 Sep 2011 08:06:09 +0000
Subject: - Fix is_a() usage

git-svn-id: https://svn.roundcube.net/trunk@5222 208e9e7b-5314-0410-a742-e7e81cd9613c
---
 roundcubemail/program/steps/mail/func.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'roundcubemail/program/steps')

diff --git a/roundcubemail/program/steps/mail/func.inc b/roundcubemail/program/steps/mail/func.inc
index ab4b2907a..98040e99f 100644
--- a/roundcubemail/program/steps/mail/func.inc
+++ b/roundcubemail/program/steps/mail/func.inc
@@ -1451,7 +1451,7 @@ function rcmail_send_mdn($message, &$smtp_error)
 {
   global $RCMAIL, $IMAP;
 
-  if (!is_object($message) || !is_a($message, rcube_message))
+  if (!is_object($message) || !is_a($message, 'rcube_message'))
     $message = new rcube_message($message);
 
   if ($message->headers->mdn_to && !$message->headers->mdnsent &&
-- 
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