WSACleanup fix.

[Rein Klazes]

On Tue, 29 Nov 2005 10:33:49 -0600, you wrote:

>     if (num_startup)
>+    {
>+        num_startup--;
>         return 0;
>+    }

Yes, that is more correct. Re-reading the MSDN this is what should be
happening.

Changelog:
dlls/winsock		: socket.c
dlls/winsock/tests	: sock.c
(With input from Robert Shearman) Decrement the reference counter in
WSACleanUp with regression test.

Rein.
-------------- next part --------------
--- wine/dlls/winsock/socket.c	2005-11-24 17:00:02.000000000 +0100
+++ mywine/dlls/winsock/socket.c	2005-11-29 20:01:53.000000000 +0100
@@ -830,8 +830,10 @@ int WINAPI WSAStartup(WORD wVersionReque
  */
 INT WINAPI WSACleanup(void)
 {
-    if (num_startup)
+    if (num_startup) {
+        num_startup -= 1;
         return 0;
+    }
     SetLastError(WSANOTINITIALISED);
     return SOCKET_ERROR;
 }
--- wine/dlls/winsock/tests/sock.c	2005-11-14 20:31:23.000000000 +0100
+++ mywine/dlls/winsock/tests/sock.c	2005-11-29 14:33:08.000000000 +0100
@@ -709,8 +709,15 @@ static void Init (void)
 
 static void Exit (void)
 {
+    INT ret, err;
     TlsFree ( tls );
-    ok ( WSACleanup() == 0, "WSACleanup failed\n" );
+    ret = WSACleanup();
+    err = WSAGetLastError();
+    ok ( ret == 0, "WSACleanup failed ret = %d GetLastError is %d\n", ret, err);
+    ret = WSACleanup();
+    err = WSAGetLastError();
+    ok ( ret == SOCKET_ERROR && err ==  WSANOTINITIALISED,
+            "WSACleanup returned %d GetLastError is %d\n", ret, err);
 }
 
 static void StartServer (LPTHREAD_START_ROUTINE routine,