From bec56a99b5f85bae51a63d0d3ae104988ed70e3f Mon Sep 17 00:00:00 2001
From: Alain Dumesny <alaind831+github@gmail.com>
Date: Mon, 17 Aug 2020 09:22:04 -0700
Subject: [PATCH] TS: tweaks to 'removed' callback

*make sure we remove drag&drop handler
* reset el.gridstackNode before callback to let callee know it's going away.
* Only remove if not already done.
---
 src/gridstack.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/gridstack.ts b/src/gridstack.ts
index 92e9765b2..08f1413ff 100644
--- a/src/gridstack.ts
+++ b/src/gridstack.ts
@@ -1348,9 +1348,12 @@ export class GridStack {
           gridToNotify._gsEventHandler[event.type](event, target);
         }
         gridToNotify.engine.removedNodes.push(node);
+        gridToNotify.dd.draggable(el, 'destroy').resizable(el, 'destroy');
+        delete el.gridstackNode; // hint we're removing it next and break circular link
         gridToNotify._triggerRemoveEvent();
-        delete el.gridstackNode;
-        el.remove();
+        if (el.parentElement) {
+          el.remove(); // finally remove it
+        }
       } else {
         this._clearRemovingTimeout(el);
         if (!node._temporaryRemoved) {