From d8756a58db2c23f1d078ceb1b35738881f781ee5 Mon Sep 17 00:00:00 2001
From: Moonchild <moonchild@palemoon.org>
Date: Wed, 18 Jan 2023 17:54:34 +0100
Subject: [PATCH] [DOM] Add some null checks for PerformanceWorkers

---
 dom/performance/PerformanceWorker.cpp | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/dom/performance/PerformanceWorker.cpp b/dom/performance/PerformanceWorker.cpp
index 1fa8cd9356..a98ba6a01f 100644
--- a/dom/performance/PerformanceWorker.cpp
+++ b/dom/performance/PerformanceWorker.cpp
@@ -19,7 +19,9 @@ PerformanceWorker::PerformanceWorker(WorkerPrivate* aWorkerPrivate)
 
 PerformanceWorker::~PerformanceWorker()
 {
-  mWorkerPrivate->AssertIsOnWorkerThread();
+  if (mWorkerPrivate) {
+    mWorkerPrivate->AssertIsOnWorkerThread();
+  }
 }
 
 void
@@ -40,13 +42,19 @@ PerformanceWorker::InsertUserEntry(PerformanceEntry* aEntry)
 TimeStamp
 PerformanceWorker::CreationTimeStamp() const
 {
-  return mWorkerPrivate->CreationTimeStamp();
+  if (mWorkerPrivate) {
+    return mWorkerPrivate->CreationTimeStamp();
+  }
+  return TimeStamp();
 }
 
 DOMHighResTimeStamp
 PerformanceWorker::CreationTime() const
 {
-  return mWorkerPrivate->CreationTime();
+  if (mWorkerPrivate) {
+    return mWorkerPrivate->CreationTime();
+  }
+  return DOMHighResTimeStamp();
 }
 
 } // dom namespace