From: Eli Zaretskii <eliz@gnu.org>
To: Ihor Radchenko <yantar92@gmail.com>
Cc: 56837@debbugs.gnu.org
Subject: bug#56837: 28.1.90; `current-indentation' sometimes returns zero inside invisible text
Date: Sat, 30 Jul 2022 13:08:18 +0300 [thread overview]
Message-ID: <83o7x66hgt.fsf@gnu.org> (raw)
In-Reply-To: <87v8rfq877.fsf@localhost> (message from Ihor Radchenko on Sat, 30 Jul 2022 17:08:12 +0800)
> From: Ihor Radchenko <yantar92@gmail.com>
> Cc: 56837@debbugs.gnu.org
> Date: Sat, 30 Jul 2022 17:08:12 +0800
>
> > Bottom line: I think you are hitting undefined behavior here.
>
> Maybe. But then I'd like to be able to get the "hard" indentation
> information for the underlying text in buffer, accounting for tab-width,
> and disregarding overlays and other font-lock staff.
I guess you should temporarily remove the invisible property? Like
this:
(let ((invis-spec buffer-invisibility-spec)
indent)
(remove-from-invisibility-spec '(outline . t))
(setq indent
(save-excursion (search-forward " a") (current-indentation)))
(setq buffer-invisibility-spec invis-spec) indent)
next prev parent reply other threads:[~2022-07-30 10:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-30 7:56 bug#56837: 28.1.90; `current-indentation' sometimes returns zero inside invisible text Ihor Radchenko
2022-07-30 8:51 ` Eli Zaretskii
2022-07-30 9:08 ` Ihor Radchenko
2022-07-30 10:08 ` Eli Zaretskii [this message]
2022-07-30 11:27 ` Ihor Radchenko
2022-07-30 11:38 ` Eli Zaretskii
2022-07-30 11:49 ` Ihor Radchenko
2022-07-30 13:25 ` Eli Zaretskii
2022-07-30 16:35 ` Eli Zaretskii
2022-07-31 8:12 ` Lars Ingebrigtsen
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