From 5686c33e7003da8103476a775b7d80a48b36b48b Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Tue, 21 Jan 2020 08:18:38 +0100
Subject: [PATCH] Remove frame instance from model on remove

---
 src/canvas/view/FrameView.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/canvas/view/FrameView.js b/src/canvas/view/FrameView.js
index e7cb042f0..c955484a9 100644
--- a/src/canvas/view/FrameView.js
+++ b/src/canvas/view/FrameView.js
@@ -134,9 +134,10 @@ export default Backbone.View.extend({
   },
 
   remove() {
-    const { root } = this;
+    const { root, model } = this;
     Backbone.View.prototype.remove.apply(this, arguments);
     root.remove();
+    model.view = 0;
   },
 
   startAutoscroll() {