From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#44375: Always give a message when flashing the screen Date: Mon, 02 Nov 2020 17:26:03 +0100 Message-ID: <87v9en4tes.fsf@gnus.org> References: <87o8kg3mam.5.fsf@jidanni.org> <87eelc21go.5.fsf@jidanni.org> <874km7693k.fsf@gnus.org> <87zh3z4thf.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="12546"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 44375@debbugs.gnu.org, Stefan Kangas To: =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Nov 02 17:27:12 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kZcfo-00037o-4H for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 02 Nov 2020 17:27:12 +0100 Original-Received: from localhost ([::1]:35582 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kZcfn-0006RO-4d for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 02 Nov 2020 11:27:11 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42850) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kZcff-0006Pm-1E for bug-gnu-emacs@gnu.org; Mon, 02 Nov 2020 11:27:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:59053) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kZcfe-00008x-O8 for bug-gnu-emacs@gnu.org; Mon, 02 Nov 2020 11:27:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kZcfe-0000Mb-FY for bug-gnu-emacs@gnu.org; Mon, 02 Nov 2020 11:27:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 02 Nov 2020 16:27:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44375 X-GNU-PR-Package: emacs Original-Received: via spool by 44375-submit@debbugs.gnu.org id=B44375.16043343781327 (code B ref 44375); Mon, 02 Nov 2020 16:27:02 +0000 Original-Received: (at 44375) by debbugs.gnu.org; 2 Nov 2020 16:26:18 +0000 Original-Received: from localhost ([127.0.0.1]:42364 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kZcew-0000LL-Ah for submit@debbugs.gnu.org; Mon, 02 Nov 2020 11:26:18 -0500 Original-Received: from quimby.gnus.org ([95.216.78.240]:48918) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kZceu-0000L5-QE for 44375@debbugs.gnu.org; Mon, 02 Nov 2020 11:26:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=/SV7N1c6LcRSvSpCLQvXBTbzNFKx5gEnUujGD6RirSg=; b=B4GhstvzNGF4HpShrwVucW6/oK veM6JliBxkpueqC0kCOoFldCYkTN8M9BvejapFu4T8v1KflevfLbEh6bWyVHpHA/13lo4Oq7csCu7 Je79TSKDMOSlbhI88ryC6sWkOLUIUrCbyFIte0LWX+aXKQkdIXUpZ2lqdytOkTSokSeY=; Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kZcej-0002We-0b; Mon, 02 Nov 2020 17:26:10 +0100 X-Now-Playing: He Said's _Take Care_: "Could You?" In-Reply-To: <87zh3z4thf.fsf@gnus.org> (Lars Ingebrigtsen's message of "Mon, 02 Nov 2020 17:24:28 +0100") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:192549 Archived-At: Lars Ingebrigtsen 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