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Fixing two fail from wine gdi32 test, When HDC is NULL to NtGdiCreateDIBitmap we need create a hdc and delete the hdc when we are done.

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svn path=/trunk/; revision=22010
This commit is contained in:
Magnus Olsen 2006-05-24 16:54:51 +00:00
parent 8954d82145
commit 050efa1da2
1 changed files with 32 additions and 8 deletions
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30
reactos/subsystems/win32/win32k/objects/dibobj.c
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@ -759,16 +759,40 @@ HBITMAP STDCALL NtGdiCreateDIBitmap(HDC hDc, const BITMAPINFOHEADER *Header,
PDC Dc;
HBITMAP Bmp;
Dc = DC_LockDc(hDc);
if (NULL == Dc)
if (NULL == hDc)
{
hDc = IntGdiCreateDC(NULL, NULL, NULL, NULL,FALSE);
if (hDc == NULL)
{
SetLastWin32Error(ERROR_INVALID_HANDLE);
return NULL;
}
Dc = DC_LockDc(hDc);
if (Dc == NULL)
{
NtGdiDeleteObjectApp(hDc);
SetLastWin32Error(ERROR_INVALID_HANDLE);
return NULL;
}
Bmp = IntCreateDIBitmap(Dc, Header, Init, Bits, Data, ColorUse);
DC_UnlockDc(Dc);
NtGdiDeleteObjectApp(hDc);
}
else
{
Dc = DC_LockDc(hDc);
if (Dc == NULL)
{
SetLastWin32Error(ERROR_INVALID_HANDLE);
return NULL;
}
Bmp = IntCreateDIBitmap(Dc, Header, Init, Bits, Data, ColorUse);
DC_UnlockDc(Dc);
}
return Bmp;
}