- Firstly mark the IRP as pending, and only then release the lock (otherwise IRP is firstly completed/freed, and then tried to be marked as pending). This makes FireFox 1.5 working again.

- NULLify handle in case of TdiOpenDevice() failure.

svn path=/trunk/; revision=27615

reactos/drivers/network/afd/afd/lock.c

@@ -237,10 +237,15 @@ NTSTATUS NTAPI UnlockAndMaybeComplete
   UINT Information,
   PIO_COMPLETION_ROUTINE Completion,
   BOOL ShouldUnlock ) {
-    SocketStateUnlock( FCB );
+
     if( Status == STATUS_PENDING ) {
+	/* We should firstly mark this IRP as pending, because 
+	   otherwise it may be completed by StreamSocketConnectComplete()
+	   before we return from SocketStateUnlock(). */
 	IoMarkIrpPending( Irp );
+    SocketStateUnlock( FCB );
     } else {
+	SocketStateUnlock( FCB );
 	Irp->IoStatus.Status = Status;
 	Irp->IoStatus.Information = Information;
 	if( Completion )

reactos/drivers/network/afd/afd/tdi.c

@@ -143,6 +143,7 @@ static NTSTATUS TdiOpenDevice(
         }
     } else {
         AFD_DbgPrint(MIN_TRACE, ("ZwCreateFile() failed with status (0x%X)\n", Status));
+        *Handle = NULL;
     }
 
     return Status;