From: martin rudalics <rudalics@gmx.at>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 58175@debbugs.gnu.org, monnier@iro.umontreal.ca, miha@kamnitnik.top
Subject: bug#58175: 29.0.50; M-x window-swap-states during an active mark leaves behind a region overlay
Date: Fri, 7 Oct 2022 10:09:11 +0200 [thread overview]
Message-ID: <0216030f-94a5-35fb-b70c-503acd83a507@gmx.at> (raw)
In-Reply-To: <83a669qsj4.fsf@gnu.org>
> Both results in this scenario are wrong, IMO, so I don't see why we'd
> prefer one of them.
The one with the persistent overlay leaves behind an overlay in the
lower window that is not removed by the region highlighting code. So
that gets us back another incarnation of the original bug.
> I also don't understand how this scenario could
> happen in real life, FWIW.
Given the plethora of 'set-window-configuration' and
'save-window-excursion' calls in the Emacs code base (some of them with
separate position handling instructions), I'm quite confident that it
eventually will happen.
martin
prev parent reply other threads:[~2022-10-07 8:09 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-29 17:29 bug#58175: 29.0.50; M-x window-swap-states during an active mark leaves behind a region overlay miha--- via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-09-29 18:34 ` Eli Zaretskii
2022-09-29 19:17 ` miha--- via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-09-29 19:19 ` Eli Zaretskii
2022-10-02 16:50 ` Eli Zaretskii
2022-10-04 8:23 ` martin rudalics
2022-10-04 16:54 ` Eli Zaretskii
2022-10-04 20:27 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-04 21:03 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-04 21:25 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-05 5:42 ` Eli Zaretskii
2022-10-06 12:25 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-07 8:17 ` martin rudalics
2022-10-07 19:28 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-08 10:05 ` martin rudalics
2022-10-08 17:24 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-09 14:05 ` martin rudalics
2022-10-05 7:36 ` martin rudalics
2022-10-05 8:28 ` Eli Zaretskii
2022-10-06 7:48 ` martin rudalics
2022-10-06 8:13 ` Eli Zaretskii
2022-10-07 8:09 ` martin rudalics [this message]
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