From 42d9d0393d4328c725f4e04dbff1d7089bf10653 Mon Sep 17 00:00:00 2001
From: hristoterezov <hristo@jitsi.org>
Date: Fri, 23 Sep 2016 16:44:32 -0500
Subject: [PATCH] fix(FilmStrip): Add check for thumbnails

---
 modules/UI/videolayout/FilmStrip.js | 38 ++++++++++++++---------------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/modules/UI/videolayout/FilmStrip.js b/modules/UI/videolayout/FilmStrip.js
index 4dc12dcc6..e0aa813c8 100644
--- a/modules/UI/videolayout/FilmStrip.js
+++ b/modules/UI/videolayout/FilmStrip.js
@@ -216,24 +216,24 @@ const FilmStrip = {
 
         return new Promise(resolve => {
             let thumbs = this.getThumbs(!forceUpdate);
-
-            thumbs.localThumb.animate({
-                height: local.thumbHeight,
-                width: local.thumbWidth
-            }, {
-                queue: false,
-                duration: animate ? 500 : 0,
-                complete:  resolve
-            });
-
-            thumbs.remoteThumbs.animate({
-                height: remote.thumbHeight,
-                width: remote.thumbWidth
-            }, {
-                queue: false,
-                duration: animate ? 500 : 0,
-                complete:  resolve
-            });
+            if(thumbs.localThumb)
+                thumbs.localThumb.animate({
+                    height: local.thumbHeight,
+                    width: local.thumbWidth
+                }, {
+                    queue: false,
+                    duration: animate ? 500 : 0,
+                    complete:  resolve
+                });
+            if(thumbs.remoteThumbs)
+                thumbs.remoteThumbs.animate({
+                    height: remote.thumbHeight,
+                    width: remote.thumbWidth
+                }, {
+                    queue: false,
+                    duration: animate ? 500 : 0,
+                    complete:  resolve
+                });
 
             this.filmStrip.animate({
                 // adds 2 px because of small video 1px border
@@ -270,4 +270,4 @@ const FilmStrip = {
 
 };
 
-export default FilmStrip;
\ No newline at end of file
+export default FilmStrip;