From 9a835c7f7ca3b2e1e021840254a15b0205388dfc Mon Sep 17 00:00:00 2001 From: alecpl Date: Sat, 27 Aug 2011 08:33:35 +0000 Subject: - Fix is_a() usage for PHP>5.3.6 --- program/steps/mail/func.inc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'program/steps/mail/func.inc') diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc index 50de7108d..ae0d3a55c 100644 --- a/program/steps/mail/func.inc +++ b/program/steps/mail/func.inc @@ -1451,7 +1451,7 @@ function rcmail_send_mdn($message, &$smtp_error) { global $RCMAIL, $IMAP; - if (!is_a($message, rcube_message)) + if (!is_object($message) || !is_a($message, rcube_message)) $message = new rcube_message($message); if ($message->headers->mdn_to && !$message->headers->mdn_sent && -- cgit v1.2.3