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#34405: bug#26061: 26.0.50; cancel-change-group fails with "unrelated state" error if used after an undo Date: Sat, 14 Aug 2021 15:58:41 +0200 Message-ID: <87o8a0ruum.fsf@gnus.org> References: <1631063.cd5q6Ms6ql@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="20165"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 34405@debbugs.gnu.org, 26061@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 Sat Aug 14 15:59:09 2021 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 1mEuBp-00054V-FQ for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 14 Aug 2021 15:59:09 +0200 Original-Received: from localhost ([::1]:52926 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mEuBo-0006DZ-DQ for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 14 Aug 2021 09:59:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48516) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mEuBi-0006DQ-DS for bug-gnu-emacs@gnu.org; Sat, 14 Aug 2021 09:59:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:33674) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mEuBi-00086F-6e for bug-gnu-emacs@gnu.org; Sat, 14 Aug 2021 09:59:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mEuBi-0004GR-6N for bug-gnu-emacs@gnu.org; Sat, 14 Aug 2021 09:59:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 14 Aug 2021 13:59:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 34405 X-GNU-PR-Package: emacs Original-Received: via spool by 34405-submit@debbugs.gnu.org id=B34405.162894953416369 (code B ref 34405); Sat, 14 Aug 2021 13:59:02 +0000 Original-Received: (at 34405) by debbugs.gnu.org; 14 Aug 2021 13:58:54 +0000 Original-Received: from localhost ([127.0.0.1]:45218 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mEuBa-0004Fr-B0 for submit@debbugs.gnu.org; Sat, 14 Aug 2021 09:58:54 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:33486) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mEuBY-0004FW-PQ; Sat, 14 Aug 2021 09:58:53 -0400 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=DLd5TlYd5fPfHK0ntu6TS3ExiW8sWqMCnoKJ9qr4grM=; b=ILH0njEY3FRv6hjXT05MNdR887 L5GeP/uTq9POcypFMphtzOyo0aJQ4rqyiRRebyXGTFV/Mf8kNwSFK/sC7vIrt2j8r0s25eU7iKss3 dzoo7gKdtu4euv3Wl8SpQaHLRVyDm9NeWlgqT+8RY+pb4261wJTtRdJPvc1TvVTt9lbg=; Original-Received: from [84.212.220.105] (helo=elva) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mEuBO-0001hf-JG; Sat, 14 Aug 2021 15:58:46 +0200 In-Reply-To: <1631063.cd5q6Ms6ql@gabor> ("Braun =?UTF-8?Q?G=C3=A1bor?="'s message of "Sat, 09 Feb 2019 16:49:23 +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:211838 Archived-At: Braun G=C3=A1bor writes: > -------------------- File test.el ---------------------------------- > ;; -*- lexical-binding: t; -*- > (defun test-fun () > "Test atomic change group, no visible effect." > (interactive) > (catch 'test > (atomic-change-group > (save-excursion > (goto-char (point-min)) > (insert "!!! TEST: you shouldn't see this !!!") > (throw 'test t))))) > > (global-set-key [(control c) ?a] #'test-fun) > -------------------------------------------------------------------- > > Start emacs by the command > > emacs -Q -l test.el > > Press the following keys: a C-_ C-c a > > A "!!! TEST: you shouldn't see this !!!" gets inserted at the top of > buffer *scratch*, and the message "Undoing to some unrelated state" > appears in the echo area. I can reproduce this problem in Emacs 26.1, but it seems to be gone in Emacs 27.1 (and 28), so I'm going to go ahead and guess that this has been fixed in the years since this was reported, and I'm closing this bug report. If this is still a problem in recent Emacs versions, please respond to the debbugs address and we'll reopen. --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no