From 2c1723b6f5f925a46414e23f731b0bf98d6c86a1 Mon Sep 17 00:00:00 2001
From: Dmitry Gozman <dgozman@gmail.com>
Date: Wed, 24 Aug 2022 17:21:01 -0700
Subject: [PATCH] chore: avoid protocol calls on disposed context (#16812)

Otherwise, we always get a failing protocol message when closing a context.
---
 .../src/server/dispatchers/browserContextDispatcher.ts        | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/playwright-core/src/server/dispatchers/browserContextDispatcher.ts b/packages/playwright-core/src/server/dispatchers/browserContextDispatcher.ts
index d44546a046..5253e5ea31 100644
--- a/packages/playwright-core/src/server/dispatchers/browserContextDispatcher.ts
+++ b/packages/playwright-core/src/server/dispatchers/browserContextDispatcher.ts
@@ -227,6 +227,8 @@ export class BrowserContextDispatcher extends Dispatcher<BrowserContext, channel
 
   override _dispose() {
     super._dispose();
-    this._context.setRequestInterceptor(undefined).catch(() => {});
+    // Avoid protocol calls for the closed context.
+    if (!this._context.isClosingOrClosed())
+      this._context.setRequestInterceptor(undefined).catch(() => {});
   }
 }