From: "João Távora" <joaotavora@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 54488@debbugs.gnu.org, Dmitry Gutov <dgutov@yandex.ru>
Subject: bug#54488: 29.0.50; move-to-column/overlay-related regression in latest master, perhaps 28?
Date: Tue, 22 Mar 2022 21:05:09 +0000 [thread overview]
Message-ID: <CALDnm52PaMyrGmVNkoqsSZrQTs=u3k+SDM0BKnmjsEgZi72ANQ@mail.gmail.com> (raw)
In-Reply-To: <83y212dj2w.fsf@gnu.org>
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On Tue, Mar 22, 2022 at 4:54 PM Eli Zaretskii <eliz@gnu.org> wrote:
> > do (condition-case eob-err
> > > (forward-char (/ (if (> diff 0) (1+ diff) (1- diff)) 2))
> > > (end-of-buffer (cl-return eob-err))))))
>
> I don't see how this could cause the problem you describe, but please
> note that encode-coding-region generally changes the text in the
> region, so maybe what you consider to be outside the restriction
> isn't?
>
I passed it t as the last argument, so it should be non-destructive to the
buffer.
Anyway, do you have an example of text in which this function causes
> point to return such problematic values?
>
The only example I have is the one I described already, as best as I could.
A user reported it to me, i installed clangd, and I reproduced it very
easily.
If you could consider installing clangd then running that ready-to-use
recipe, I'd venture to say it's the easiest way for you to understand the
problem.
> Why do you have to use move-to-column instead of forward-char?
> >
> > I don't remember! Is it exactly equivalent if you're standing in the
> beginning of the line?
>
> Yes, if you have only text in the buffer (no images etc.).
>
Hmmm, it's interesting. Maybe I should just switch to that. Seems to fix
it. Until someone adds images to the source code i suppose. What's your
"etc"?
João
>
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next prev parent reply other threads:[~2022-03-22 21:05 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-21 6:54 bug#54488: 29.0.50; move-to-column/overlay-related regression in latest master, perhaps 28? João Távora
2022-03-21 12:32 ` Eli Zaretskii
2022-03-21 16:37 ` João Távora
2022-03-21 17:05 ` Eli Zaretskii
2022-03-21 21:59 ` João Távora
2022-03-21 23:14 ` Dmitry Gutov
2022-03-22 9:48 ` João Távora
2022-03-22 12:16 ` Eli Zaretskii
2022-03-22 13:57 ` Eli Zaretskii
2022-03-22 14:31 ` Eli Zaretskii
2022-03-22 14:54 ` João Távora
2022-03-22 15:22 ` Eli Zaretskii
2022-03-22 16:06 ` João Távora
2022-03-22 16:53 ` Eli Zaretskii
2022-03-22 21:05 ` João Távora [this message]
2022-03-22 23:55 ` Dmitry Gutov
2022-03-23 1:11 ` João Távora
2022-03-23 3:39 ` Eli Zaretskii
2022-03-23 10:10 ` João Távora
2022-03-23 11:08 ` João Távora
2022-03-23 14:21 ` Eli Zaretskii
2022-03-24 15:01 ` João Távora
2022-03-24 15:29 ` Eli Zaretskii
2022-03-24 16:03 ` João Távora
2022-03-24 16:59 ` Eli Zaretskii
2022-03-23 3:34 ` Eli Zaretskii
2022-03-23 3:29 ` Eli Zaretskii
2022-03-23 10:04 ` João Távora
2022-03-23 13:23 ` Eli Zaretskii
2022-03-24 14:54 ` João Távora
2022-03-22 12:33 ` Dmitry Gutov
2022-03-22 13:50 ` João Távora
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