[phater] 74728: [MSAFD] Don't try to accept on non listening socket. Return WSAEINVAL

Author: phater
Date: Thu Jun  1 09:41:19 2017
New Revision: 74728

URL: http://svn.reactos.org/svn/reactos?rev=74728&view=rev
Log:
[MSAFD] Don't try to accept on non listening socket. Return WSAEINVAL

Modified:
    trunk/reactos/dll/win32/msafd/misc/dllmain.c

Modified: trunk/reactos/dll/win32/msafd/misc/dllmain.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/msafd/misc/dllma…
==============================================================================
--- trunk/reactos/dll/win32/msafd/misc/dllmain.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/msafd/misc/dllmain.c	[iso-8859-1] Thu Jun  1 09:41:19 2017
@@ -1464,6 +1464,11 @@
        if (lpErrno) *lpErrno = WSAENOTSOCK;
        return SOCKET_ERROR;
     }
+    if (!Socket->SharedData->Listening)
+    {
+       if (lpErrno) *lpErrno = WSAEINVAL;
+       return SOCKET_ERROR;
+    }
     if ((SocketAddress && !SocketAddressLength) ||
         (SocketAddressLength && !SocketAddress) ||
         (SocketAddressLength && *SocketAddressLength < sizeof(SOCKADDR)))