GNU bug report logs - #38265
26.3; lock file is too easy to steal

Previous Next

Package: emacs;

Reported by: Allen Li <darkfeline <at> felesatra.moe>

Date: Tue, 19 Nov 2019 08:36:01 UTC

Severity: normal

Found in version 26.3

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

Full log


Message #17 received at 38265 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Allen Li <darkfeline <at> felesatra.moe>
Cc: 38265 <at> debbugs.gnu.org
Subject: Re: bug#38265: 26.3; lock file is too easy to steal
Date: Wed, 11 Aug 2021 14:40:40 +0200
Allen Li <darkfeline <at> felesatra.moe> writes:

> The default ask-user-about-lock is too easy to miss.
>
> For example, if one were typing "asparagus", they would likely steal the
> lock without even realizing that it happened (the "a" triggers the
> prompt on buffer modification and the "s" steals the lock).
>
> It would be nice to have the prompt be harder to hit accidentally, such
> as making all of the keys uppercase or having to type them out like
> yes/no (but the latter might be too heavyweight).  Or the prompt should
> have a short timeout before allowing the user to respond (like how
> yes-or-no-p does when you provide an invalid response).

I think making the lock prompt more extensive would be pretty
annoying -- we only use yes-or-no-p (and related) when doing something
destructive or dangerous, and stealing the lock isn't that dangerous.

So I think the current level of prompting is fine, and if you want more
prompting, then it should be easy enough to redefine/advice
ask-user-about-lock to be harder to get past, and I'm closing this bug
report.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no




This bug report was last modified 3 years and 285 days ago.

Previous Next


GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.