From 60807adfb577552bc462660920f42fac0c3c60f3 Mon Sep 17 00:00:00 2001
From: Mattes D <github@xoft.cz>
Date: Thu, 15 Jan 2015 21:11:36 +0100
Subject: cNetwork: Handle WSA initialization failures.

---
 src/OSSupport/Network.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/OSSupport/Network.cpp b/src/OSSupport/Network.cpp
index 4dc8d1df1..c26a8e17d 100644
--- a/src/OSSupport/Network.cpp
+++ b/src/OSSupport/Network.cpp
@@ -1076,7 +1076,13 @@ cNetworkSingleton::cNetworkSingleton(void)
 	#ifdef _WIN32
 		WSADATA wsaData;
 		memset(&wsaData, 0, sizeof(wsaData));
-		WSAStartup (MAKEWORD(2, 2), &wsaData);
+		int res = WSAStartup (MAKEWORD(2, 2), &wsaData);
+		if (res != 0)
+		{
+			int err = WSAGetLastError();
+			LOGWARNING("WSAStartup failed: %d, WSAGLE = %d (%s)", res, err, evutil_socket_error_to_string(err));
+			exit(1);
+		}
 	#endif  // _WIN32
 
 	// Initialize LibEvent logging:
-- 
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