From b869e53713b9b492382e0a0ad224bad3e55de142 Mon Sep 17 00:00:00 2001
From: hristoterezov <hristo@jitsi.org>
Date: Thu, 19 Oct 2017 19:38:55 -0500
Subject: [PATCH] fix(desktop_sharing): if remote control is disabled

---
 conference.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/conference.js b/conference.js
index a0fc894d2..bb691a346 100644
--- a/conference.js
+++ b/conference.js
@@ -1416,7 +1416,12 @@ export default {
     _turnScreenSharingOff(didHaveVideo, wasVideoMuted) {
         this._untoggleScreenSharing = null;
         this.videoSwitchInProgress = true;
-        APP.remoteControl.receiver.stop();
+        const { receiver } = APP.remoteControl;
+
+        if (receiver) {
+            receiver.stop();
+        }
+
         let promise = null;
 
         if (didHaveVideo) {