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ddraw: Reject explicitly creating a flippable front buffer.

oldstable
Henri Verbeet 2013-12-04 09:49:36 +01:00 committed by Alexandre Julliard
parent 00eaf27dc7
commit a9afc9356e
1 changed files with 3 additions and 4 deletions
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7
dlls/ddraw/ddraw.c
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@ -2921,11 +2921,10 @@ static HRESULT WINAPI ddraw1_CreateSurface(IDirectDraw *iface,
return DDERR_INVALIDPARAMS;
}
/* Remove front buffer flag, this causes failure in v7, and its added to normal
* primaries anyway. */
surface_desc->ddsCaps.dwCaps &= ~DDSCAPS_FRONTBUFFER;
if ((surface_desc->ddsCaps.dwCaps & (DDSCAPS_PRIMARYSURFACE | DDSCAPS_BACKBUFFER))
== (DDSCAPS_PRIMARYSURFACE | DDSCAPS_BACKBUFFER))
== (DDSCAPS_PRIMARYSURFACE | DDSCAPS_BACKBUFFER)
|| (surface_desc->ddsCaps.dwCaps & (DDSCAPS_FLIP | DDSCAPS_FRONTBUFFER))
== ((DDSCAPS_FLIP | DDSCAPS_FRONTBUFFER)))
{
WARN("Application tried to create an explicit front or back buffer.\n");
wined3d_mutex_unlock();