work for the surveyjs/survey-creator#5740

surveyjs · Aug 5, 2024 · 658040d · 658040d
1 parent 021e548
commit 658040d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/dragdrop/core.ts b/src/dragdrop/core.ts
@@ -63,7 +63,7 @@ export abstract class DragDropCore<T> implements IDragDropEngine {
       event
     );
     this.onStartDrag(event);
-    const fromElement = this.draggedElement.parent;
+    const fromElement = this.draggedElement && this.draggedElement.parent;
     this.onDragStart.fire(this, { fromElement: fromElement, draggedElement: this.draggedElement });
   }