From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Bodertz Newsgroups: gmane.emacs.bugs Subject: bug#45947: 28.0.50; comment-dwim and undo in active region Date: Sun, 17 Jan 2021 22:53:39 -0700 Message-ID: <87wnwabxjw.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="13144"; mail-complaints-to="usenet@ciao.gmane.io" To: 45947@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jan 18 06:54:12 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 1l1NUR-0003G1-6L for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 18 Jan 2021 06:54:11 +0100 Original-Received: from localhost ([::1]:43540 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l1NUP-0000jC-Fm for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 18 Jan 2021 00:54:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53916) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l1NUI-0000j5-Ot for bug-gnu-emacs@gnu.org; Mon, 18 Jan 2021 00:54:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:34570) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l1NUI-0003PU-Hy for bug-gnu-emacs@gnu.org; Mon, 18 Jan 2021 00:54:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1l1NUI-0002xK-Gm for bug-gnu-emacs@gnu.org; Mon, 18 Jan 2021 00:54:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Bodertz Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 18 Jan 2021 05:54:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 45947 X-GNU-PR-Package: emacs X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.161094922811340 (code B ref -1); Mon, 18 Jan 2021 05:54:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 18 Jan 2021 05:53:48 +0000 Original-Received: from localhost ([127.0.0.1]:46116 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l1NU4-0002wo-1X for submit@debbugs.gnu.org; Mon, 18 Jan 2021 00:53:48 -0500 Original-Received: from lists.gnu.org ([209.51.188.17]:37688) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l1NU1-0002wg-QK for submit@debbugs.gnu.org; Mon, 18 Jan 2021 00:53:46 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53904) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l1NU1-0000ip-HO for bug-gnu-emacs@gnu.org; Mon, 18 Jan 2021 00:53:45 -0500 Original-Received: from mail-pj1-x1034.google.com ([2607:f8b0:4864:20::1034]:39442) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l1NTz-0003Gm-Vy for bug-gnu-emacs@gnu.org; Mon, 18 Jan 2021 00:53:45 -0500 Original-Received: by mail-pj1-x1034.google.com with SMTP id u4so9031229pjn.4 for ; Sun, 17 Jan 2021 21:53:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version; bh=quRKnfq2zlcgQe0wytNhEo6vyPFtPcNImhwWYrJCSzM=; b=FeKXGWTFK16R0GbPBfP8AJLnsCl/8H/QZv8QMEq8FNZQqBnNjgmMOW/2x/YKFzYXbo Ra01oVM7NDEkTkHiHN/GDMcCqTA2LWyqrsxTpn2rXy7Pt8AzarXRPLXpJyatoe6TTXF3 LKstS59GxhSY3lUVSWUA+tEdCrYcDLBLTfXFjFel3xn8EcAPFbvaUgg5f9vxs3qEJsj7 qB3NlM4lR5/UZMXJNCyAtU3vC4Lxm+YIzfsh8j/Q52IoPubU1gZePD6gmpzmgh1eZk30 +vSuo/0KtDzLUMyWV2C40KG4z67MI3Gpk/crBqfuSDKol5t1fvY1TqakGD9klH5h9QVj 0Tng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version; bh=quRKnfq2zlcgQe0wytNhEo6vyPFtPcNImhwWYrJCSzM=; b=gZL+tX0IEIuSWKQ0Iyn1nRW2g6+HB9wr96IZAwiMvCfn34BLXCEZ7N/rBXEtG9ZYPH +Z87QrsdRX3+az+kgopQwEB68IC6Pk47hkWY7tt7yD9d5LQ817+s8h+FYc0TxmWSxRbv z7ZeuMkHNCFhf/w1jc5ToClI0HSZ4CaHrItWVnZzrr20LGSxFDuqg3zCbNKA2Sh3/paz 2UtFWO5cIfefGv6arcPtb9FpwSCe33nMGNZ3eYgF8gKsX9UAqC3Gy2gDIEagbtH7OA0N vkQhlW7JO5843uNYg/eejvHF6HQNylBEh5Nj8EjfFJGdpMLBpB3amMvUqzXA5rzsYNfM MpUA== X-Gm-Message-State: AOAM533Gb5mDtuhjPrCfSUYiXsMoeVYrcOSloIjet49BdYzUxYES4pp4 V0L/UFOb6A2AsouOZih6MocjM8O/xBc= X-Google-Smtp-Source: ABdhPJx2Ie6JKHFru0t7dXPTP/vYQBayoepajC6rzedy14icW0XHKRImZm/dUUPqmXfsRB3nV+ytjw== X-Received: by 2002:a17:902:bb95:b029:dc:e7b:fd6e with SMTP id m21-20020a170902bb95b02900dc0e7bfd6emr25026259pls.12.1610949221969; Sun, 17 Jan 2021 21:53:41 -0800 (PST) Original-Received: from flavia (S01061cabc0a572b3.ed.shawcable.net. [68.148.90.108]) by smtp.gmail.com with ESMTPSA id me3sm8721366pjb.32.2021.01.17.21.53.40 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 17 Jan 2021 21:53:41 -0800 (PST) Received-SPF: pass client-ip=2607:f8b0:4864:20::1034; envelope-from=bodertz@gmail.com; helo=mail-pj1-x1034.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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:198072 Archived-At: Undoing with an active region does not always work as expected if `comment-dwim' is used. From emacs -Q: 1. Create a new buffer (C-x b new-buffer RET) 2. Insert A, B, and C on seperate lines as below ('*' represents point) A B C* 3. Create an active region over the last two lines (C-SPC C-p C-a) 4. Use comment-dwim (M-; ; RET) 5. Create an active region over the last two lines (C-SPC M->) 6. Undo (C-/): A ; * ; C 7. Undo again (C-/): A ;* ; C 8. Undo again (C-/): A * ; C In GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.23, cairo version 1.16.0) Windowing system distributor 'System Description: openSUSE Tumbleweed Configured using: 'configure CONFIG_SHELL=/gnu/store/pwcp239kjf7lnj5i4lkdzcfcxwcfyk72-bash-minimal-5.0.16/bin/bash SHELL=/gnu/store/pwcp239kjf7lnj5i4lkdzcfcxwcfyk72-bash-minimal-5.0.16/bin/bash --prefix=/gnu/store/k327dvhl6d897r3jz7gyhdyf0rdvdarh-emacs-next-pgtk-28.0.50-0.d46a223 --enable-fast-install --with-pgtk --with-xwidgets --with-modules --with-cairo --disable-build-details'