From e9f0f6c8942a3dbd486f020d655cd9744fcf3f8a Mon Sep 17 00:00:00 2001
From: Yury Semikhatsky <yurys@chromium.org>
Date: Mon, 5 Apr 2021 11:50:28 -0700
Subject: [PATCH] fix: mark disposed dispatchers as such (#6051)

---
 src/dispatchers/dispatcher.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/dispatchers/dispatcher.ts b/src/dispatchers/dispatcher.ts
index bd8909d7a7..aeee3d7708 100644
--- a/src/dispatchers/dispatcher.ts
+++ b/src/dispatchers/dispatcher.ts
@@ -91,6 +91,7 @@ export class Dispatcher<Type, Initializer> extends EventEmitter implements chann
 
   _dispose() {
     assert(!this._disposed);
+    this._disposed = true;
 
     // Clean up from parent and connection.
     if (this._parent)