Check frame window on unmount

6 years ago · f993239a5e
1 changed files with 1 additions and 1 deletions
--- a/src/canvas/view/FrameView.js
+++ b/src/canvas/view/FrameView.js
@ -405,7 +405,7 @@ export default Backbone.View.extend({
  _toggleEffects(enable) {
    const method = enable ? on : off;
    const win = this.getWindow();
-    method(win, `${motionsEv} resize`, this._emitUpdate);
+    win && method(win, `${motionsEv} resize`, this._emitUpdate);
  },

  _emitUpdate() {