[PATCH 3/4] vbscript: Implemented Abs(try 7)

[Piotr Caban]

Hi,

On 07/11/14 05:49, Shuai Meng wrote:
>   static HRESULT Global_Abs(vbdisp_t *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
>   {
> -    FIXME("\n");
> -    return E_NOTIMPL;
> +    TRACE("(%s)\n", debugstr_variant(arg));
> +
> +    assert(args_cnt == 1);
> +
> +    if(!res)
> +        return S_OK;
> +
> +    return VarAbs(arg,res);
>   }

You're not handling res==NULL case correctly. E.g. Call Abs("string") 
should fail.

Thanks,
Piotr