From bf58945866c3db617690d94119b2ae1fc4238ca2 Mon Sep 17 00:00:00 2001
From: Moonchild <moonchild@palemoon.org>
Date: Wed, 27 Jul 2022 02:39:58 +0000
Subject: [PATCH] [DOM] Add extra check for performance API Next Hop protocol

---
 dom/performance/PerformanceResourceTiming.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dom/performance/PerformanceResourceTiming.h b/dom/performance/PerformanceResourceTiming.h
index b4775d4322..63a8c24149 100644
--- a/dom/performance/PerformanceResourceTiming.h
+++ b/dom/performance/PerformanceResourceTiming.h
@@ -54,7 +54,9 @@ public:
 
   void GetNextHopProtocol(nsAString& aNextHopProtocol) const
   {
-    aNextHopProtocol = mNextHopProtocol;
+    if (mTiming && mTiming->TimingAllowed()) {
+      aNextHopProtocol = mNextHopProtocol;
+    }
   }
 
   void SetNextHopProtocol(const nsAString& aNextHopProtocol)