Re: MB_LEN_MAX has to be more than 5 if mutt uses UTF-8

[Rocco Rutte <pdmef@xxxxxxx>]

Hi,

* TAKAHASHI Tamotsu wrote:

> BTW, Changelog tells that 0eacf5297484 was to "prevent
> crashes if MB_LEN_MAX<6", but utf8.c is enabled only
> "#ifndef HAVE_WC_FUNCS", which means MB_LEN_MAX==16
> (see mutt.h). So I'm afraid the change changed nothing.

Basically yes. But letting that function writing to a buffer know the 
buffer size may prevent crashes in case of programming errors.

Rocco