[arty] 30369: Handle recvfrom with no address buffer.

Author: arty
Date: Mon Nov 12 01:28:39 2007
New Revision: 30369

URL: http://svn.reactos.org/svn/reactos?rev=30369&view=rev
Log:
Handle recvfrom with no address buffer.

Modified:
    trunk/reactos/drivers/network/afd/afd/lock.c

Modified: trunk/reactos/drivers/network/afd/afd/lock.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/afd/afd/loc...
==============================================================================
--- trunk/reactos/drivers/network/afd/afd/lock.c (original)
+++ trunk/reactos/drivers/network/afd/afd/lock.c Mon Nov 12 01:28:39 2007
@@ -46,12 +46,12 @@
    		 BOOLEAN Write, BOOLEAN LockAddress ) {
     UINT i;
     /* Copy the buffer array so we don't lose it */
-    UINT Lock = LockAddress ? 2 : 0;
+    UINT Lock = (LockAddress && AddressLen) ? 2 : 0;
     UINT Size = sizeof(AFD_WSABUF) * (Count + Lock);
     PAFD_WSABUF NewBuf = ExAllocatePool( PagedPool, Size * 2 );
     PMDL NewMdl;

-    AFD_DbgPrint(MID_TRACE,("Called\n"));
+    AFD_DbgPrint(MID_TRACE,("Called(%08x)\n", NewBuf));

if( NewBuf ) {
    PAFD_MAPBUF MapBuf = (PAFD_MAPBUF)(NewBuf + Count + Lock);