Re: [PATCH v2 0/2] MR4638: gdiplus: Partially implement GdipDrawImageFX.

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/gdiplus/tests/graphics.c:
> - status = GdipCreateBitmapFromGdiDib((BITMAPINFO*)&bmihdr, buff, &bm);
> - expect(Ok, status);
> - ok(NULL != bm, "Expected bitmap to be initialized\n");
> - status = GdipCreateFromHDC(hdc, &graphics);
> - expect(Ok, status);
> -
> - status = GdipCreateMatrix2(2.0, 0.0, 0.0, 1.0, 10.0, 20.0, &transform);
> - expect(Ok, status);
> -
> - /* DrawImageFX with source rectangle */
> - status = GdipDrawImageFX(graphics, NULL, &source, NULL, NULL, NULL, UnitPixel);
> - todo_wine
> - expect(InvalidParameter, status);
> -
> - /* DrawImageFX with source bitmap */
> - status = GdipDrawImageFX(graphics, (GpImage*)bm, NULL, NULL, NULL, NULL, UnitPixel);

This is going to use the contents of `buff` uninitialized.