From 7ec08017292e9346592620a768182bc4315807bf Mon Sep 17 00:00:00 2001
From: Andrey Lushnikov <aslushnikov@gmail.com>
Date: Wed, 12 Sep 2018 22:08:32 +0100
Subject: [PATCH] fix: expect Network.responseReceived event is never
 dispatched (#3233)

Fixes #2888.
---
 lib/NetworkManager.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/NetworkManager.js b/lib/NetworkManager.js
index 74974ffa264..965db9ee674 100644
--- a/lib/NetworkManager.js
+++ b/lib/NetworkManager.js
@@ -249,7 +249,11 @@ class NetworkManager extends EventEmitter {
     // @see https://crbug.com/750469
     if (!request)
       return;
-    request.response()._bodyLoadedPromiseFulfill.call(null);
+
+    // Under certain conditions we never get the Network.responseReceived
+    // event from protocol. @see https://crbug.com/883475
+    if (request.response())
+      request.response()._bodyLoadedPromiseFulfill.call(null);
     this._requestIdToRequest.delete(request._requestId);
     this._attemptedAuthentications.delete(request._interceptionId);
     this.emit(NetworkManager.Events.RequestFinished, request);