From: Lars Ingebrigtsen <larsi@gnus.org>
To: "積丹尼 Dan Jacobson" <jidanni@jidanni.org>
Cc: 44375@debbugs.gnu.org, Stefan Kangas <stefankangas@gmail.com>
Subject: bug#44375: Always give a message when flashing the screen
Date: Mon, 02 Nov 2020 17:26:03 +0100 [thread overview]
Message-ID: <87v9en4tes.fsf@gnus.org> (raw)
In-Reply-To: <87zh3z4thf.fsf@gnus.org> (Lars Ingebrigtsen's message of "Mon, 02 Nov 2020 17:24:28 +0100")
Lars Ingebrigtsen <larsi@gnus.org> writes:
> (defun pop-mark ()
> "Pop off mark ring into the buffer's actual mark.
> Does not set point. Does nothing if mark ring is empty."
> (when mark-ring
> (setq mark-ring (nconc mark-ring (list (copy-marker (mark-marker)))))
> (set-marker (mark-marker) (car mark-ring))
And this is the bit that unsets the mark -- the first entry in mark-ring
is a mark that points to no buffer.
Is it obvious to anybody what's going wrong here? :-)
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2020-11-02 16:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-01 19:32 bug#44375: Always give a message when flashing the screen 積丹尼 Dan Jacobson
2020-11-01 21:26 ` Stefan Kangas
2020-11-01 21:48 ` 積丹尼 Dan Jacobson
2020-11-02 16:01 ` Lars Ingebrigtsen
2020-11-02 16:24 ` Lars Ingebrigtsen
2020-11-02 16:26 ` Lars Ingebrigtsen [this message]
2021-09-08 10:22 ` Lars Ingebrigtsen
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