Re: [PATCH 1/8] wined3d: Do not update surface when empty box is passed.

[Henri Verbeet]

On 19 January 2016 at 22:28, Józef Kucia <jkucia(a)codeweavers.com> wrote:
> if (box->left >= box->right || box->right > sub_resource->width
> -                || box->top >= box->bottom || box->bottom > sub_resource->height)
> +                || box->top >= box->bottom || box->bottom > sub_resource->height
> +                || box->front >= box->back)

It seems likely that you'll need to validate box->back against
sub_resource->depth as well, although you may need 3D textures for a
reliable test.