On 10 August 2016 at 17:41, Aaryaman Vasishta <jem456.vasishta@gmail.com> wrote:
> +    *scene = &frame->IDirect3DRMFrame3_iface;
> +
> +    while ((frame = frame->parent))
> +        *scene = &frame->IDirect3DRMFrame3_iface;
> +
> +    IDirect3DRMFrame3_AddRef(*scene);
How about:

    while (frame->parent)
        frame = frame->parent;

    IDirect3DRMFrame3_AddRef(*scene = &frame->IDirect3DRMFrame3_iface);