From: Noam Postavsky <npostavs@gmail.com>
To: Drew Adams <drew.adams@oracle.com>
Cc: 37507@debbugs.gnu.org
Subject: bug#37507: 26.3; Non-number value for `fill-column' causes wrong-type-arg error for `C-h f'
Date: Tue, 24 Sep 2019 15:53:15 -0400 [thread overview]
Message-ID: <85lfudjwt0.fsf@gmail.com> (raw)
In-Reply-To: <326973dd-0844-40e1-ad2e-55b3a7ea35bf@default> (Drew Adams's message of "Tue, 24 Sep 2019 11:23:06 -0700 (PDT)")
Drew Adams <drew.adams@oracle.com> writes:
> `fill-column' is supposed to have an integer value > 0.
>
> But if it has a non-numeric value then other functions can barf, unless
> they watch out for that.
Shouldn't users just not set it to a non-numeric value then? I'm sure
you can cause all sort of errors by setting things to invalid values.
> emacs -Q
>
> (setq fill-column nil)
Do you mean setq-default (otherwise I can't reproduce)?
> C-h f forward-char ; raises error
next prev parent reply other threads:[~2019-09-24 19:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-24 18:23 bug#37507: 26.3; Non-number value for `fill-column' causes wrong-type-arg error for `C-h f' Drew Adams
2019-09-24 18:30 ` Drew Adams
2019-09-24 19:53 ` Noam Postavsky [this message]
2019-09-24 20:49 ` Drew Adams
2019-09-25 6:37 ` Eli Zaretskii
2019-10-19 0:35 ` Stefan Kangas
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