Re: Questions about isearch

[Eli Zaretskii]

> Date: Sat, 28 Nov 2015 20:08:52 +0000
> From: Artur Malabarba <address@hidden>
> Cc: emacs-devel <address@hidden>
> 
> 2015-11-28 20:00 GMT+00:00 Artur Malabarba <address@hidden>:
> > Ok. I think that's still plausible for interactive uses. I'll add a
> > comment to the docstring warning about the danger of long regexps, and
> > I'll make sure isearch acts gracefully if such a situation is ever
> > encountered.
> 
> Or is there a fixed limit I can use for the max size of a regexp?

AFAIU, it's MAX_BUF_SIZE in regex.c.