From 0aaed55634b1e4aef764fd1e497a49346507eeeb Mon Sep 17 00:00:00 2001
From: "Fedor A. Fetisov" <faf@ossg.ru>
Date: Tue, 24 Jan 2012 16:41:15 +0400
Subject: [PATCH] Fix bug in button code generation

---
 src/messenger/webim/libs/getcode.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/messenger/webim/libs/getcode.php b/src/messenger/webim/libs/getcode.php
index 6a229a14..c77ac03d 100644
--- a/src/messenger/webim/libs/getcode.php
+++ b/src/messenger/webim/libs/getcode.php
@@ -39,7 +39,7 @@ function generate_button($title, $locale, $style, $invitationstyle, $group, $inn
 	    $temp .= '<div id="mibewinvitation"></div><script type="text/javascript">var mibewInviteStyle = \'@import url(';
 	    $temp .= get_app_location($showhost, $forcesecure);
 	    $temp .= '/styles/invitations/';
-	    $temp .= ($invitationstyle?$invitationstyle:$settings['invitationstyle']);
+	    $temp .= ($invitationstyle?$invitationstyle:(array_key_exists('invitationstyle', $settings)?$settings['invitationstyle']:'default'));
 	    $temp .= '/invite.css);\'; var mibewRequestTimeout = ';
 	    $temp .= $settings['updatefrequency_tracking'];
 	    $temp .= '*1000; var mibewRequestUrl = \'';