From: Lars Ingebrigtsen <larsi@gnus.org>
To: Alexander Shukaev <emacs@Alexander.Shukaev.name>
Cc: 25188@debbugs.gnu.org
Subject: bug#25188: Initialization of `global-edebug-map' is not safe
Date: Wed, 09 Oct 2019 09:27:50 +0200 [thread overview]
Message-ID: <877e5eqsy1.fsf@gnus.org> (raw)
In-Reply-To: <4f637d8d-29c0-d6cb-6e7e-824bdb173601@Alexander.Shukaev.name> (Alexander Shukaev's message of "Tue, 13 Dec 2016 00:45:07 +0100")
Alexander Shukaev <emacs@Alexander.Shukaev.name> writes:
> (global-unset-key global-edebug-prefix)
> (global-set-key global-edebug-prefix global-edebug-map)
>
> and imagine that somebody has customized `global-map' in such a way
> that it has no "\C-x" prefix command at all. Then of course the above
> code will fail. Furthermore, if one does not want to pollute the
> `global-map' with `global-edebug-map', one cannot simply set
> `global-edebug-prefix' to nil because this would also fail. I believe
> `global-edebug-map' should support the nil value which would mean that
> the above code is disabled completely.
I've now made it check whether global-edebug-prefix is nil before using
in Emacs 27.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
prev parent reply other threads:[~2019-10-09 7:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-12 23:45 bug#25188: Initialization of `global-edebug-map' is not safe Alexander Shukaev
2019-10-09 7:27 ` Lars Ingebrigtsen [this message]
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