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Commit 38abddca authored by Henri Verbeet's avatar Henri Verbeet Committed by Alexandre Julliard
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ddraw: Only update primary_lock when we're actually locking the frontbuffer.

This fixes a regression introduced by commit 8330558e.
parent 61550ff1
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Showing with 9 additions and 6 deletions
dlls/ddraw/surface.c
View file @ 38abddca
......@@ -972,12 +972,15 @@ static HRESULT surface_lock(IDirectDrawSurfaceImpl *This,
}
}
if (Flags & DDLOCK_READONLY)
memset(&This->ddraw->primary_lock, 0, sizeof(This->ddraw->primary_lock));
else if (Rect)
This->ddraw->primary_lock = *Rect;
else
SetRect(&This->ddraw->primary_lock, 0, 0, This->surface_desc.dwWidth, This->surface_desc.dwHeight);
if (This->surface_desc.ddsCaps.dwCaps & DDSCAPS_FRONTBUFFER)
{
if (Flags & DDLOCK_READONLY)
memset(&This->ddraw->primary_lock, 0, sizeof(This->ddraw->primary_lock));
else if (Rect)
This->ddraw->primary_lock = *Rect;
else
SetRect(&This->ddraw->primary_lock, 0, 0, This->surface_desc.dwWidth, This->surface_desc.dwHeight);
}
/* Override the memory area. The pitch should be set already. Strangely windows
* does not set the LPSURFACE flag on locked surfaces !?!.
......
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