From 9f1edadbff88e77ced3453e13cf83662a4b99321 Mon Sep 17 00:00:00 2001
From: Dmitry Gozman <dgozman@gmail.com>
Date: Tue, 18 Feb 2020 19:58:04 -0800
Subject: [PATCH] fix(navigation): do not count random failures as navigation
 cancel (#1055)

---
 src/frames.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/frames.ts b/src/frames.ts
index adc5b17dc2..fee3c2e0e6 100644
--- a/src/frames.ts
+++ b/src/frames.ts
@@ -428,9 +428,10 @@ export class Frame {
     let resolve: (error: Error|void) => void;
     const promise = new Promise<Error|void>(x => resolve = x);
     const watch = (documentId: string, error?: Error) => {
-      if (documentId !== expectedDocumentId)
-        return resolve(new Error('Navigation interrupted by another one'));
-      resolve(error);
+      if (documentId === expectedDocumentId)
+        resolve(error);
+      else if (!error)
+        resolve(new Error('Navigation interrupted by another one'));
     };
     const dispose = () => this._documentWatchers.delete(watch);
     this._documentWatchers.add(watch);