From 4891adc40778ad7f2180d2f02bd029a229e0771d Mon Sep 17 00:00:00 2001
From: Beka Westberg <bwestberg@google.com>
Date: Wed, 5 Apr 2023 23:46:20 +0000
Subject: [PATCH] fix: disposing during dragging

---
 core/block_dragger.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/block_dragger.ts b/core/block_dragger.ts
index 5809f74844b..0a2cb0f3310 100644
--- a/core/block_dragger.ts
+++ b/core/block_dragger.ts
@@ -346,6 +346,7 @@ export class BlockDragger implements IBlockDragger {
 
   /** Fire a move event at the end of a block drag. */
   protected fireMoveEvent_() {
+    if (this.draggingBlock_.isDeadOrDying()) return;
     const event = new (eventUtils.get(eventUtils.BLOCK_MOVE))(
                       this.draggingBlock_) as BlockMove;
     event.oldCoordinate = this.startXY_;