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#21523: 25.0.50; Undo with active region adds extra text Date: Mon, 16 Aug 2021 14:39:15 +0200 Message-ID: <87czqdd0ng.fsf@gnus.org> References: <48592862-1630-4c61-aeed-1e3b720824de@default> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30798"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 21523@debbugs.gnu.org To: Drew Adams Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Aug 16 14:40:12 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 1mFbuW-0007mG-KD for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 16 Aug 2021 14:40:12 +0200 Original-Received: from localhost ([::1]:42876 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mFbuV-0006t5-Dk for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 16 Aug 2021 08:40:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:38916) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mFbuM-0006sZ-SD for bug-gnu-emacs@gnu.org; Mon, 16 Aug 2021 08:40:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:37325) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mFbuM-00016M-LM for bug-gnu-emacs@gnu.org; Mon, 16 Aug 2021 08:40:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mFbuM-0008Dq-Id for bug-gnu-emacs@gnu.org; Mon, 16 Aug 2021 08:40:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 16 Aug 2021 12:40:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21523 X-GNU-PR-Package: emacs Original-Received: via spool by 21523-submit@debbugs.gnu.org id=B21523.162911757531536 (code B ref 21523); Mon, 16 Aug 2021 12:40:02 +0000 Original-Received: (at 21523) by debbugs.gnu.org; 16 Aug 2021 12:39:35 +0000 Original-Received: from localhost ([127.0.0.1]:48866 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mFbtu-0008CZ-Ly for submit@debbugs.gnu.org; Mon, 16 Aug 2021 08:39:35 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:43376) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mFbtm-0008Bt-Cg for 21523@debbugs.gnu.org; Mon, 16 Aug 2021 08:39:33 -0400 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=UENnNHOcBo9HHGdY6od36QK7E6Stwy4tVPcPonf/Y2M=; b=W3uZCGZYZ0IMxnfn05SEHiuD6W 938h4YTfetHJHK4zCOM3nsQE85k+6Ok7OI3rDzkL17scQLNjRfsUledXRklBA+vN/l40dCVeyt7aO 7c3XyQEHSefupFwLCjHdsIOTbBTYWwuMLkdc1nweYQGjs8Umk69nxwdhAW1cM1gW3mls=; 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 1mFbtb-0004pv-Te; Mon, 16 Aug 2021 14:39:19 +0200 In-Reply-To: <48592862-1630-4c61-aeed-1e3b720824de@default> (Drew Adams's message of "Sun, 20 Sep 2015 00:34:06 -0700 (PDT)") 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:212004 Archived-At: Drew Adams writes: > The Subject line is not very clear. Here is a recipe. You decide > whether the behavior is correct or a bug. FWIW, this behavior is at > least as old as Emacs 20 (with transient-mark-mode on). > > emacs -Q > > In buffer *scratch*, put point before "that" on the last line. > `M-c', to capitalize "That". > `C-SPC C-e', to select the text after "That", up to eol. > (The region does not contain the word "That".) > > `C-_' to undo the last change within the region. > The word "that" is inserted, giving this: > > ;; then enter the text in Thatthat file=A1=AFs own buffer. This bug is still present in Emacs 28. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no