From f9e1e6909ec99f045b29631ca9260fc9ec0f6484 Mon Sep 17 00:00:00 2001
From: Victor <annimon119@gmail.com>
Date: Wed, 6 Sep 2017 15:29:10 +0300
Subject: [PATCH] Add checks for composition exists

---
 .../com/annimon/hotarufx/ui/controller/EditorController.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/src/main/java/com/annimon/hotarufx/ui/controller/EditorController.java b/app/src/main/java/com/annimon/hotarufx/ui/controller/EditorController.java
index d42b14d..ec08ba5 100644
--- a/app/src/main/java/com/annimon/hotarufx/ui/controller/EditorController.java
+++ b/app/src/main/java/com/annimon/hotarufx/ui/controller/EditorController.java
@@ -116,6 +116,11 @@ public class EditorController implements Initializable, DocumentListener {
 
         val stage = new Stage();
         val composition = context.composition();
+        if (composition == null) {
+            logError("There is no composition.\nMake sure you call composition method.");
+            logPane.setExpanded(true);
+            return;
+        }
         stage.setScene(composition.produceAnimationScene());
         composition.getTimeline().getFxTimeline().play();
         stage.show();