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fixed NtGdiCreateEllipticRgnIndirect()

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svn path=/trunk/; revision=6988
This commit is contained in:
Thomas Bluemel 2003-12-13 11:15:06 +00:00
parent 3f9b54f180
commit d646f08d69
1 changed files with 13 additions and 3 deletions
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16
reactos/subsys/win32k/objects/region.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: region.c,v 1.39 2003/11/18 20:49:39 navaraf Exp $ */
/* $Id: region.c,v 1.40 2003/12/13 11:15:06 weiden Exp $ */
#undef WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <ddk/ntddk.h>
@ -1583,8 +1583,18 @@ HRGN
STDCALL
NtGdiCreateEllipticRgnIndirect(CONST PRECT Rect)
{
return NtGdiCreateRoundRectRgn(Rect->left, Rect->top, Rect->right, Rect->bottom,
Rect->right - Rect->left, Rect->bottom - Rect->top );
RECT SafeRect;
NTSTATUS Status;
Status = MmCopyFromCaller(&SafeRect, Rect, sizeof(RECT));
if(!NT_SUCCESS(Status))
{
SetLastNtError(Status);
return NULL;
}
return NtGdiCreateRoundRectRgn(SafeRect.left, SafeRect.top, SafeRect.right, SafeRect.bottom,
SafeRect.right - SafeRect.left, SafeRect.bottom - SafeRect.top);
}
HRGN