Yep, you're right, the check is unnecessary, I'll remove it.
On Sun, Jul 03, 2011 at 10:21:38PM -0600, Matthew Dempsky wrote:
> On Sun, Jul 3, 2011 at 10:11 PM, Nicholas Marriott
> <nicholas.marri...@gmail.com> wrote:
> > From NetBSD with overflow check and a couple of minor tweaks by me.
> >
> > libc minor bump.
> >
> > Needed for libedit with wide characters which might be nice sometime.
> >
> > Comments/ok?
>
> ok matthew@
>
> > + ? ? ? len = wcslen(str) + 1;
> > + ? ? ? if (SIZE_MAX / sizeof (wchar_t) < len) {
> > + ? ? ? ? ? ? ? errno = ENOMEM;
> > + ? ? ? ? ? ? ? return (NULL);
> > + ? ? ? }
>
> Is this check actually necessary? How do you get a wide char string
> whose length exceeds the total address space?
