Re: [PATCH v2 0/2] MR3461: gdiplus: Reject zero-width/zero-height rectangles

[Jeffrey Smith (＠whydoubt)]

Jeffrey Smith (@whydoubt) commented about dlls/gdiplus/tests/graphicspath.c:
>  GpPath* path;
>
>  GdipCreatePath(FillModeAlternate, &path);
> - status = GdipAddPathArc(path, 100.0, 100.0, 0.0, 0.0, 0.0, 90.0);
> - expect(InvalidParameter, status);

A couple of improvements I would suggest:
1. Separate into zero-width vs zero-height tests.
2. Test negative width/height as well, to see whether 0 is a special case (error on value != 0) vs a boundary (error on value <= 0).