From de08ec915fd3de1bfd6488f14e0c8f8ae7250701 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20Dre=C3=9Fler?= <verdre@v0yd.nl>
Date: Sun, 10 Apr 2022 18:47:25 +0200
Subject: [PATCH] dnd: Handle dragActorSource getting destroyed

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2318>
---
 js/ui/dnd.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/js/ui/dnd.js b/js/ui/dnd.js
index 125024204..63ce5a020 100644
--- a/js/ui/dnd.js
+++ b/js/ui/dnd.js
@@ -367,6 +367,10 @@ var _Draggable = class _Draggable extends Signals.EventEmitter {
                     y = stageY - this._dragActor.height / 2;
                 }
                 this._dragActor.set_position(x, y);
+
+                this._dragActorSourceDestroyId = this._dragActorSource.connect('destroy', () => {
+                    this._dragActorSource = null;
+                });
             } else {
                 this._dragActorSource = this.actor;
             }
@@ -799,6 +803,11 @@ var _Draggable = class _Draggable extends Signals.EventEmitter {
             this._dragOrigParent = null;
         }
 
+        if (this._dragActorSource) {
+            this._dragActorSource.disconnect(this._dragActorSourceDestroyId);
+            this._dragActorSource = null;
+        }
+
         this._dragState = DragState.INIT;
         currentDraggable = null;
     }