diff --git a/dom/presentation/ipc/PresentationIPCService.cpp b/dom/presentation/ipc/PresentationIPCService.cpp index 3b6bdd9b75e2..5e2273c3c871 100644 --- a/dom/presentation/ipc/PresentationIPCService.cpp +++ b/dom/presentation/ipc/PresentationIPCService.cpp @@ -35,7 +35,7 @@ NS_IMPL_ISUPPORTS(PresentationIPCService, PresentationIPCService::PresentationIPCService() { ContentChild* contentChild = ContentChild::GetSingleton(); - if (NS_WARN_IF(!contentChild)) { + if (NS_WARN_IF(!contentChild || contentChild->IsShuttingDown())) { return; } sPresentationChild = new PresentationChild(this);