From bb0bbfbff0af530fdaa275b73ccd09f6fdab32b8 Mon Sep 17 00:00:00 2001
From: Jonathan Olson <jonathan.olson@colorado.edu>
Date: Tue, 29 Oct 2019 10:28:08 -0600
Subject: [PATCH] Temporary workaround for null _screenSummaryContent or others
 in ScreenView setChildren

---
 js/ScreenView.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/ScreenView.js b/js/ScreenView.js
index c67901b7..a468f518 100644
--- a/js/ScreenView.js
+++ b/js/ScreenView.js
@@ -108,7 +108,7 @@ define( require => {
        */
       setChildren( children ) {
 
-        [ this._screenSummaryContent, this.playAreaNode, this.controlAreaNode ].forEach( pdomNode => {
+        [ this._screenSummaryContent, this.playAreaNode, this.controlAreaNode ].filter( _.identity ).forEach( pdomNode => {
           if ( children.indexOf( pdomNode ) < 0 ) {
             children.push( pdomNode );
           }