Re: [PATCH 3/7] ddraw: Fix IDirectDraw_CreateSurface's invalid descriptor error code.

[Henri Verbeet]

On 15 February 2017 at 07:53, Alex Henrie  wrote:
> @@ -3000,7 +3000,7 @@ static HRESULT WINAPI ddraw1_CreateSurface(IDirectDraw *iface,
>      {
>          WARN("Application supplied invalid surface descriptor\n");
>          wined3d_mutex_unlock();
> -
>    return DDERR_INVALIDPARAMS;
> -
>    return E_INVALIDARG;

Did you verify the test fails without this change? How is
DDERR_INVALIDPARAMS defined?