Get correct window station for CSRSS

Modified: trunk/reactos/subsys/win32k/ntuser/desktop.c

--- trunk/reactos/subsys/win32k/ntuser/desktop.c	2005-12-01 20:09:38 UTC (rev 19803)
+++ trunk/reactos/subsys/win32k/ntuser/desktop.c	2005-12-01 20:12:00 UTC (rev 19804)
@@ -948,6 +948,7 @@

    ACCESS_MASK dwDesiredAccess)
 {
    OBJECT_ATTRIBUTES ObjectAttributes;

+   HWINSTA WinSta;

    PWINSTATION_OBJECT WinStaObject;
    UNICODE_STRING DesktopName;
    NTSTATUS Status;
@@ -962,16 +963,16 @@

     * qualified desktop name
     */
 

+   WinSta = UserGetProcessWindowStation();

    Status = IntValidateWindowStationHandle(

-               PsGetCurrentProcess()->Win32WindowStation,

+               WinSta,

                KernelMode,
                0,
                &WinStaObject);
 
    if (!NT_SUCCESS(Status))
    {

-      DPRINT1("Failed validation of window station handle (0x%X)\n",
-              PsGetCurrentProcess()->Win32WindowStation);

+      DPRINT1("Failed validation of window station handle (0x%X)\n", WinSta);

       SetLastNtError(Status);
       RETURN( 0);
    }
@@ -986,7 +987,7 @@

 
    ObDereferenceObject(WinStaObject);
 

-   DPRINT1("Trying to open desktop (%wZ)\n", &DesktopName);

+   DPRINT("Trying to open desktop (%wZ)\n", &DesktopName);

 
    /* Initialize ObjectAttributes for the desktop object */
    InitializeObjectAttributes(
@@ -1000,7 +1001,7 @@

                &ObjectAttributes,
                ExDesktopObjectType,
                NULL,

-               UserMode,

+               KernelMode,

                dwDesiredAccess,
                NULL,
                (HANDLE*)&Desktop);