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ddraw: Add DDBLT_COLORFILL validation.

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Stefan Dösinger 2015-03-16 14:48:52 +01:00 committed by Alexandre Julliard
parent ab91c01112
commit 6cb795b4b6
1 changed files with 22 additions and 0 deletions
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22
dlls/ddraw/surface.c
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@ -1537,6 +1537,28 @@ static HRESULT WINAPI ddraw_surface7_Blt(IDirectDrawSurface7 *iface, RECT *DestR
wined3d_mutex_lock();
if (Flags & DDBLT_COLORFILL)
{
if (src_surface)
{
wined3d_mutex_unlock();
WARN("DDBLT_COLORFILL is not compatible with source surfaces, returning DDERR_INVALIDPARAMS\n");
return DDERR_INVALIDPARAMS;
}
if (!DDBltFx)
{
wined3d_mutex_unlock();
WARN("DDBLT_COLORFILL used with DDBltFx = NULL, returning DDERR_INVALIDPARAMS.\n");
return DDERR_INVALIDPARAMS;
}
if (dst_surface->surface_desc.ddsCaps.dwCaps & DDSCAPS_ZBUFFER)
{
wined3d_mutex_unlock();
WARN("DDBLT_COLORFILL used on a depth buffer, returning DDERR_INVALIDPARAMS.\n");
return DDERR_INVALIDPARAMS;
}
}
if (Flags & DDBLT_KEYSRC && (!src_surface || !(src_surface->surface_desc.dwFlags & DDSD_CKSRCBLT)))
{
WARN("DDBLT_KEYDEST blit without color key in surface, returning DDERR_INVALIDPARAMS\n");