但有一个问题，我有这个代码的伟大工程。看来，偶尔约:空白弹出gethostbyname（）的不能habdle和代码停止。有没有办法，我可以调整通过当前网址www.google.com或也许只是的gethostbyname跳过此代码来处理这个问题吗？这里是代码。

void PrintBrowserInfo(IWebBrowser2 *pBrowser) {

	WORD wVersionRequested;

	WSADATA wsaData;

	int err;

 	wVersionRequested = MAKEWORD( 2, 2 );

	err = WSAStartup( wVersionRequested, &wsaData );

	

	BSTR bstr;

 	pBrowser->get_LocationURL(&bstr);

	std::wstring wsURL;

	wsURL = bstr;

 	

	size_t DSlashLoc = wsURL.find(L"://");

	if (DSlashLoc != wsURL.npos)

		{

		wsURL.erase(wsURL.begin(), wsURL.begin() + DSlashLoc + 3);

		}

	DSlashLoc = wsURL.find(L"www.");

	if (DSlashLoc == 0)

		{

		wsURL.erase(wsURL.begin(), wsURL.begin() + 4);

		}

	DSlashLoc = wsURL.find(L"/");

	if (DSlashLoc != wsURL.npos)

		{

		wsURL.erase(DSlashLoc);

		}

		wprintf(L"\n   Current Website URL: %s\n\n", wsURL.c_str());

		int Newlength = WideCharToMultiByte (CP_ACP, WC_COMPOSITECHECK, wsURL.c_str(), -1, NULL, 0,  NULL, NULL); 

		std::string NewLogURL(Newlength+1, 0); 

		int Newresult = WideCharToMultiByte (CP_ACP, WC_COMPOSITECHECK, wsURL.c_str(), -1, &NewLogURL[0],Newlength+1,  NULL, NULL); 

		

		HOSTENT *pHostEnt;

		int  **ppaddr;

		SOCKADDR_IN sockAddr;

		char* addr;

		pHostEnt = gethostbyname(NewLogURL.c_str());

		ppaddr = (int**)pHostEnt->h_addr_list;

		sockAddr.sin_addr.s_addr = **ppaddr;

		addr = inet_ntoa(sockAddr.sin_addr);

		printf("\n   Current Website IP:%s", addr);

		

		int length = WideCharToMultiByte (CP_ACP, WC_COMPOSITECHECK, wsURL.c_str(), -1, NULL, 0,  NULL, NULL); 

		std::string LogURL(length+1, 0); 

		int result = WideCharToMultiByte (CP_ACP, WC_COMPOSITECHECK, wsURL.c_str(), -1, &LogURL[0],length+1,  NULL, NULL); 

		myfile << "\n   Current Website URL:" << LogURL;

		myfile << "\n   Current Website IP:"<< addr;

		

	SysFreeString(bstr);

}

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