From 4b010db5ddd1edbccfc255097a1c22a834ccc277 Mon Sep 17 00:00:00 2001
From: Luis Fernando Molina <Luis-Fernando-Molina@users.noreply.github.com>
Date: Tue, 13 Oct 2020 11:55:29 +0200
Subject: [PATCH] Update TutorialSpace.js

---
 Spaces/TutorialSpace.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Spaces/TutorialSpace.js b/Spaces/TutorialSpace.js
index 37bef72c6..e1232ee10 100644
--- a/Spaces/TutorialSpace.js
+++ b/Spaces/TutorialSpace.js
@@ -700,8 +700,10 @@ function newTutorialSpace() {
     function stop() {
         resetAfterButtonPressed()
         checkForceFocus()
-        tutorialRootNode.payload.uiObject.isPlaying = false
-        tutorialRootNode = undefined
+        if (tutorialRootNode !== undefined) {
+            tutorialRootNode.payload.uiObject.isPlaying = false
+            tutorialRootNode = undefined
+        }
         currentStatus = 'Stopped'
     }