From 7128870ef6ef10026a4ad44c37cb211e7b10b2b2 Mon Sep 17 00:00:00 2001
From: Dmitriy Simushev <simushevds@ossg.ru>
Date: Wed, 13 Aug 2014 14:09:35 +0000
Subject: [PATCH] Fix notice about undefined "visitorid" in UserChatController

---
 .../libs/classes/Mibew/Controller/Chat/UserChatController.php   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mibew/libs/classes/Mibew/Controller/Chat/UserChatController.php b/src/mibew/libs/classes/Mibew/Controller/Chat/UserChatController.php
index 4167673f..8fd92279 100644
--- a/src/mibew/libs/classes/Mibew/Controller/Chat/UserChatController.php
+++ b/src/mibew/libs/classes/Mibew/Controller/Chat/UserChatController.php
@@ -143,7 +143,7 @@ class UserChatController extends AbstractController
             }
 
             // Get invitation info
-            if (Settings::get('enabletracking')) {
+            if (Settings::get('enabletracking') && !empty($_SESSION['visitorid'])) {
                 $invitation_state = invitation_state($_SESSION['visitorid']);
                 $visitor_is_invited = $invitation_state['invited'];
             } else {