Re: [PATCH 1/3] msvcp: Implement the wchar version of _Open_dir.

[Piotr Caban]

On 05/18/17 18:54, Stefan Dösinger wrote:
> Am 2017-05-18 um 14:35 schrieb Piotr Caban:
> > You don't need to allocate dest_w dynamically. Its length is limited to
> > ~MAX_PATH anyway.
>
> I'd have to duplicate the length check from the wchar version to make
> sure of that though. Either way works for me, just tell me what you prefer.

I think it's better if it's not allocated dynamically. Also I don't 
think you need to duplicate the error checking. You should check if 
MultiByteToWideChar fails when converting dest to dest_w anyway.