From f6d1e9a9f7c79c6ea5b6fc7d348ca99c5b8c5244 Mon Sep 17 00:00:00 2001
From: Daniel Collins <solemnwarning@solemnwarning.net>
Date: Tue, 9 Dec 2008 23:49:48 +0000
Subject: [PATCH] Fixed a bug in NIC detection code

---
 src/ipxwrapper.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/ipxwrapper.c b/src/ipxwrapper.c
index 6cdea8d..dd2e26a 100644
--- a/src/ipxwrapper.c
+++ b/src/ipxwrapper.c
@@ -72,6 +72,10 @@ BOOL WINAPI DllMain(HINSTANCE me, DWORD why, LPVOID res) {
 		IP_ADAPTER_INFO *ifptr = ifroot;
 		ipx_nic *enic = NULL;
 		
+		if(!ifptr) {
+			debug("No NICs: %s", w32_error(WSAGetLastError()));
+		}
+		
 		while(ifptr) {
 			ipx_nic *nnic = malloc(sizeof(ipx_nic));
 			if(!nnic) {
@@ -217,7 +221,7 @@ IP_ADAPTER_INFO *get_nics(void) {
 	ULONG bufsize = sizeof(IP_ADAPTER_INFO);
 	
 	int rval = GetAdaptersInfo(&tbuf, &bufsize);
-	if(rval != ERROR_SUCCESS) {
+	if(rval != ERROR_SUCCESS && rval != ERROR_BUFFER_OVERFLOW) {
 		WSASetLastError(rval);
 		return NULL;
 	}