From: Eli Zaretskii <eliz@gnu.org>
To: tiga.arenz@web.de
Cc: 43587@debbugs.gnu.org
Subject: bug#43587: move-to-column behaves differently when text has invisible property
Date: Wed, 30 Sep 2020 17:35:40 +0300 [thread overview]
Message-ID: <83tuvfib7n.fsf@gnu.org> (raw)
In-Reply-To: <83blhojtmf.fsf@gnu.org> (message from Eli Zaretskii on Tue, 29 Sep 2020 22:00:24 +0300)
> Date: Tue, 29 Sep 2020 22:00:24 +0300
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: 43587@debbugs.gnu.org
>
> It's a deficiency in the algorithm used by move-to-column that
> determines whether the goal column is in the middle of a TAB. It
> assumes that in such a case the TAB is the previous character that
> ends at the column where the movement ended, but that is not so when
> invisible text immediately follows the TAB, because moving over the
> TAB will in that case also skip all of the following invisible text.
>
> I will see how this can be fixed without making the function too slow
> (because it needs to consider overlays as well, not just text
> properties).
I think I fixed this now on the master branch.
next prev parent reply other threads:[~2020-09-30 14:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-24 10:23 bug#43587: 27.1; Org is breaking links Christoph Arenz
2020-09-29 15:56 ` bug#43587: move-to-column behaves differently when text has invisible property Christoph Arenz
2020-09-29 16:22 ` Eli Zaretskii
[not found] ` <f6f19f79-702b-9e98-b297-234a7b2d9f20@web.de>
2020-09-29 16:50 ` Eli Zaretskii
2020-09-29 19:00 ` Eli Zaretskii
2020-09-30 14:35 ` Eli Zaretskii [this message]
2020-10-06 16:01 ` Christoph Arenz
2020-10-06 16:11 ` Eli Zaretskii
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