From 3298c5517bb9aade0f397fde3626919f97e7945a Mon Sep 17 00:00:00 2001
From: burlex <burlex@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Thu, 14 Jun 2007 18:34:23 +0000
Subject: [PATCH] - Fix for a bug in the win32 inet_ptoa implementation causing
 CIDR parsing to incorrectly return false in some instances.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7307 e03df62e-2008-0410-955e-edbf42e46eb7
---
 win/inspircd_win32wrapper.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/win/inspircd_win32wrapper.cpp b/win/inspircd_win32wrapper.cpp
index 6bea73640..d2dcd7456 100644
--- a/win/inspircd_win32wrapper.cpp
+++ b/win/inspircd_win32wrapper.cpp
@@ -65,6 +65,13 @@ int inet_pton(int af, const char *src, void *dst)
 	sockaddr_in sa;
 	int len = sizeof(SOCKADDR);
 	int rv = WSAStringToAddress((LPSTR)src, af, NULL, (LPSOCKADDR)&sa, &len);
+	if(rv >= 0)
+	{
+		if(WSAGetLastError() == 10022)			// Invalid Argument
+			rv = 0;
+		else
+			rv = 1;
+	}
 	memcpy(dst, &sa.sin_addr, sizeof(struct in_addr));
 	return rv;
 }
-- 
2.39.5