Ken Takata wrote:

> I found that wrong buffer size is used in modify_fname().
> The allocated size is _MAX_PATH+1 (261), but MAXPATHL (1024) might be used.
> The following patch fixes it:
> 
> diff --git a/src/eval.c b/src/eval.c
> --- a/src/eval.c
> +++ b/src/eval.c
> @@ -24811,7 +24811,7 @@ repeat:
>           p = alloc(_MAX_PATH + 1);
>           if (p != NULL)
>           {
> -             if (GetLongPathName(*fnamep, p, MAXPATHL))
> +             if (GetLongPathName(*fnamep, p, _MAX_PATH))
>               {
>                   vim_free(*bufp);
>                   *bufp = *fnamep = p;

Thanks.  I'll include this.

I wonder about encoding, is the returned file name in the current
codepage?  It should probably be converted to 'encoding' then.
But perhaps we should use the wide version?

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