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#38316: 26.1; Undo with undo-inhibit-record-point set doesn't restore unmodified state Date: Sun, 01 Nov 2020 15:50:36 +0100 Message-ID: <87h7q99lmr.fsf@gnus.org> References: <1681190.f0pj01Nb2o@gabor> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21575"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 38316@debbugs.gnu.org To: Braun =?UTF-8?Q?G=C3=A1bor?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Nov 01 15:51:11 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 1kZEhK-0005Ul-Ix for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 01 Nov 2020 15:51:10 +0100 Original-Received: from localhost ([::1]:57414 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kZEhJ-0001iW-LN for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 01 Nov 2020 09:51:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49590) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kZEhC-0001hw-JP for bug-gnu-emacs@gnu.org; Sun, 01 Nov 2020 09:51:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:52832) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kZEhC-0002ox-9e for bug-gnu-emacs@gnu.org; Sun, 01 Nov 2020 09:51:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kZEhC-0000Lq-8v for bug-gnu-emacs@gnu.org; Sun, 01 Nov 2020 09:51:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 01 Nov 2020 14:51:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38316 X-GNU-PR-Package: emacs Original-Received: via spool by 38316-submit@debbugs.gnu.org id=B38316.16042422501327 (code B ref 38316); Sun, 01 Nov 2020 14:51:02 +0000 Original-Received: (at 38316) by debbugs.gnu.org; 1 Nov 2020 14:50:50 +0000 Original-Received: from localhost ([127.0.0.1]:36145 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kZEh0-0000LL-2M for submit@debbugs.gnu.org; Sun, 01 Nov 2020 09:50:50 -0500 Original-Received: from quimby.gnus.org ([95.216.78.240]:35538) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kZEgx-0000L6-3e for 38316@debbugs.gnu.org; Sun, 01 Nov 2020 09:50:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID :In-Reply-To:Date:References:Subject:Cc:To:From:Sender:Reply-To: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=s8WwOm+vsOw5jrQrKOgv0FjuxCExuUIdYUrTc5sxq7U=; b=JGHFiiwiisRQAVD1cbY5NkkCwG JVz8lg8hxqLbYq8r7rn3CRl6EkE0WSZFL3K3HpB7v+A6VE2voBJnQZvkmZU8/AWTOFpXs8FDTt2TL Y55OFWi7G0vCbZuNKGaT3WP59Lv1JEkEbMXJrk5CS+BHuB1xRyjTvUOkwosN7fKIy5D8=; 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 1kZEgo-0001Eb-1j; Sun, 01 Nov 2020 15:50:40 +0100 X-Now-Playing: Blaine Reiniger's _Songs From The Rain Palace_: "Nocturne In 7" In-Reply-To: <1681190.f0pj01Nb2o@gabor> ("Braun =?UTF-8?Q?G=C3=A1bor?="'s message of "Thu, 21 Nov 2019 22:18:21 +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:192390 Archived-At: Braun G=C3=A1bor writes: > 1. Start Emacs: > > emacs -Q --eval '(setq undo-inhibit-record-point t)' > > I see the scratch buffer with -- in the modeline indicating it is not=20 > modified. > > 2. Enter 'abc' in the scratch buffer: press keys a b c. > > 3. Press C-_. > > The inserted 'abc' is deleted, but in the modeline I see ** indicating > that the buffer is modified. The expectation is that the buffer is no > longer modified. I can confirm that this bug is still present in Emacs 28. > Do the same as above but start Emacs with 'emacs -Q', no additional > options. Now after C-_ I see -- in the modeline indicating that the > buffer is not modified, as expected. Yup. (The bug report then goes on to discuss the differences in buffer-undo-list, which is probably the cause of this bug.) Does anybody have any insight here into what's going wrong here? --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no