Cef5 -- 嵌入应用程序退出崩溃的问题

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int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
	_In_opt_ HINSTANCE hPrevInstance,
	_In_ LPTSTR    lpCmdLine,
	_In_ int       nCmdShow)
{
	UNREFERENCED_PARAMETER(hPrevInstance);
	UNREFERENCED_PARAMETER(lpCmdLine);

	// Enable High-DPI support on Windows 7 or newer.
	CefEnableHighDPISupport();

	CefMainArgs main_args(hInstance);

	void* sandbox_info = NULL;

#if defined(CEF_USE_SANDBOX)
	CefScopedSandboxInfo scoped_sandbox;
	sandbox_info = scoped_sandbox.sandbox_info();
#endif

	// Parse command-line arguments.
	CefRefPtr<CefCommandLine> command_line = CefCommandLine::CreateCommandLine();
	command_line->InitFromString(::GetCommandLineW());

	// Create a ClientApp of the correct type.
	CefRefPtr<CefApp> app;
	// The command-line flag won't be specified for the browser process.
	if (!command_line->HasSwitch("type"))
	{
		app = new BrowserApp();
	}
	else
	{
		const std::string& processType = command_line->GetSwitchValue("type");
		if (processType == "renderer")
		{
			app = new RenderApp();
		}
		else
		{
			// 其他进程就不创建了，本地只管理browser和render进程
			//return 0;
			//app = new ClientAppOther();
		}
	}

	// Execute the secondary process, if any.
	int exit_code = CefExecuteProcess(main_args, app, sandbox_info);
	if (exit_code >= 0)
		return exit_code;


	// Specify CEF global settings here.
	CefSettings settings;

#if !defined(CEF_USE_SANDBOX)
	settings.no_sandbox = true;
#endif

	CefSettingsTraits::init(&settings);
	//这个设置能实现单进程运行Cef浏览器插件，我们实际应用中采用的是双进程模式，即一个主进程，一个render渲染进程  
	//settings.single_process = true;
	//settings.no_sandbox = true;  

	//设置渲染进程的名称，因为在相同目录下，没有指定路径  
	//CefString(&settings.browser_subprocess_path).FromWString(L"Render.exe");

	//禁用Cef的消息循环，采用DuiLib的消息循环  
	//settings.multi_threaded_message_loop = true;

	//设置本地语言  
	//CefString(&settings.locale).FromWString(L"zh-CN");

	//缓存数据路径  
	std::wstring strPath = GetModuleDir();
	strPath = strPath + _T("\Cef_cache");
	CefString(&settings.cache_path).FromWString(strPath);

	//debug日志路径  
	//CefString(&settings.log_file).FromWString(log_file);

	// Initialize CEF.
	CefInitialize(main_args, settings, app.get(), sandbox_info);

	// Run the CEF message loop. This will block until CefQuitMessageLoop() is
	// called.
	CefRunMessageLoop();

	// Shut down CEF.
	CefShutdown();

	return 0;
}