From 2db717f7e0b7dfc1ecec7f9a73e9491fe1a35b3d Mon Sep 17 00:00:00 2001
From: freearhey <free.arhey@gmail.com>
Date: Sat, 10 Aug 2019 20:35:43 +0300
Subject: [PATCH] Update util.js

Resolved 'Cannot read property 'toLowerCase' of undefined' error
---
 helpers/util.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/helpers/util.js b/helpers/util.js
index 38ac4637b..1165b7971 100644
--- a/helpers/util.js
+++ b/helpers/util.js
@@ -44,6 +44,8 @@ class Channel {
   }
 
   _getGroup(groupTitle) {
+    if(!groupTitle) return ''
+      
     const groupIndex = supportedGroups.map(g => g.toLowerCase()).indexOf(groupTitle.toLowerCase())
 
     if(groupIndex === -1) {