From 68403f86077bff635c6749635a776429077715ad Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Mon, 14 Sep 2020 22:43:33 +0200
Subject: [PATCH] Destroy correctly the LayerManager. Closes #3005

---
 src/editor/model/Editor.js | 4 +++-
 src/navigator/index.js     | 4 ++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/editor/model/Editor.js b/src/editor/model/Editor.js
index 5b3697edf..a8cbc612a 100644
--- a/src/editor/model/Editor.js
+++ b/src/editor/model/Editor.js
@@ -710,7 +710,8 @@ export default Backbone.Model.extend({
       Panels,
       Canvas,
       Keymaps,
-      RichTextEditor
+      RichTextEditor,
+      LayerManager
     } = this.attributes;
     this.stopDefault();
     DomComponents.clear();
@@ -720,6 +721,7 @@ export default Backbone.Model.extend({
     Canvas.getCanvasView().remove();
     Keymaps.removeAll();
     RichTextEditor.destroy();
+    LayerManager.destroy();
     this.view.remove();
     this.stopListening();
     this.clear({ silent: true });
diff --git a/src/navigator/index.js b/src/navigator/index.js
index b8072b3a9..d03b854da 100644
--- a/src/navigator/index.js
+++ b/src/navigator/index.js
@@ -96,6 +96,10 @@ export default () => {
 
     render() {
       return layers.render().el;
+    },
+
+    destroy() {
+      return layers.remove();
     }
   };
 };