Bug 1875484 - Add missing null check in Hal code. r=gsvelto

Differential Revision: https://phabricator.services.mozilla.com/D199095
dothq · Jan 22, 2024 · d8e4526 · d8e4526
1 parent aaa4bbf
commit d8e4526
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/hal/Hal.cpp b/hal/Hal.cpp
@@ -64,6 +64,7 @@ void AssertMainThread() { MOZ_ASSERT(NS_IsMainThread()); }
 bool InSandbox() { return GeckoProcessType_Content == XRE_GetProcessType(); }
 
 bool WindowIsActive(nsPIDOMWindowInner* aWindow) {
+  NS_ENSURE_TRUE(aWindow, false);
   dom::Document* document = aWindow->GetDoc();
   NS_ENSURE_TRUE(document, false);
   return !document->Hidden();