From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.help Subject: Re: A ton of marker entry in buffer-und-list Date: Tue, 02 Mar 2021 00:25:49 +0100 Message-ID: <87lfb6zcaq.fsf@web.de> References: <72F34690-3033-4CC5-8AFC-89C6158AA65D@gmail.com> <83k0qvqnul.fsf@gnu.org> <834khzq7iv.fsf@gnu.org> <04692508-554F-426B-BFE6-1C4A9B7D6307@gmail.com> <87czwm5wl8.fsf@web.de> <83h7lyoun8.fsf@gnu.org> <87y2f8gbmt.fsf@web.de> <87lfb7iv04.fsf@web.de> <8B9B7C97-A763-47EB-98BD-7A89B03E7182@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="16835"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: help-gnu-emacs To: Yuan Fu Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Tue Mar 02 00:26:23 2021 Return-path: Envelope-to: geh-help-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 1lGrvj-0004H0-KP for geh-help-gnu-emacs@m.gmane-mx.org; Tue, 02 Mar 2021 00:26:23 +0100 Original-Received: from localhost ([::1]:59288 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lGrvi-0006ot-MB for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 01 Mar 2021 18:26:22 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42252) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lGrvN-0006o9-3P for help-gnu-emacs@gnu.org; Mon, 01 Mar 2021 18:26:01 -0500 Original-Received: from mout.web.de ([212.227.17.11]:35915) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lGrvH-0003NU-4D for help-gnu-emacs@gnu.org; Mon, 01 Mar 2021 18:25:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1614641150; bh=uamUb8YmJmGEjpImc2Dt9Haoeh55Q2XkHaPvr70XaH4=; h=X-UI-Sender-Class:From:To:Cc:Subject:References:Date:In-Reply-To; b=BTuARYBAuNcwjyq7nt+R2S0GQcmbr2AYvCqhnADN/8V7zY1rvfHPc7is1ilya27wb tQh1R+vgECu2hKFxSSygsPt7jDJds80XWJ3innPaBEi7t4bTUMssQ91e5AiEwQD3t2 E1tCSrkdqwd4/FyonB1QavSG6HHwVnrBsmkV/KuI= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Original-Received: from drachen.dragon ([94.218.220.60]) by smtp.web.de (mrweb105 [213.165.67.124]) with ESMTPSA (Nemesis) id 1Mr7am-1lcOcK2gPG-00o6km; Tue, 02 Mar 2021 00:25:50 +0100 In-Reply-To: <8B9B7C97-A763-47EB-98BD-7A89B03E7182@gmail.com> (Yuan Fu's message of "Mon, 1 Mar 2021 12:54:35 -0500") X-Provags-ID: V03:K1:vxOTpOCiUtY3RV2YmvWQXcGKebUM+AqMFG5FanlRQKPpAYNhfCx lMfBlsOft456jz5YusizRuuEW6oC5WdflU4paRSKgz+2rzDY0tknvm74irI2qwgr+Fp++qc DyPQHTQLGZTNFNE+9sTzchP0w0XvfhG7Hswx3enX+nbANCEADQuj5X2m4Oz6phNUMyB1skX Oj0y3Co63FpFVu5joyV2w== X-UI-Out-Filterresults: notjunk:1;V03:K0:8A98Q0SQJhI=:pWv7WSZgr0jIgUM6SEdR4+ frO4XWoT082AbDxE5ZnU2uIsQzTtB5H5WUFVKjMQ34UXiGecr9PeKCb69aWXB6FNwAczY5MkT hds5AJ94yGWO6PxBANCZC0xU5SnZM0EEePdaIZ2bhXce4KLEX3x5fzE9s6x3QggEjw1dw3s73 e0KzBiw3TjDmsFgqm9k8ms/2+oRXyKxgJZ/zEPVQ19RmQzAy23ufRyJeiLrtTGRl97YqhYjYC pr9iPeJz0el0nzgxvD5APxH0rl2Ru7CP+/xjxC6U8GHhAG0t3sbh2kOm+zvI6bRRkHbz68LxT 1EXPJZWnbhhs0L3JGhKKePqqBcGP18G6FgWk31vUKgN6uoonL28Pa0pGnxHH/VDTkxg/KZr+x mLSt7IxI2rXuiRmx/JIgQynueJtO0I8oj6J+KAcxAU+CZVGsLGhzf1TRt7T3w0Gd6/y5Gn2n2 QUaT17+Rwrqp3L0FcsNeuDX+EVCe9H28Ej6+U1WelTibT8zTVohoHIPf7N9Pvt1ZuuuaM2w0J YEw7yvSe9HzRsPPHggq1theF7QAVqj719tEh4Kkb6zy7HPEzXZ++1KSDBAB9yroUgfUSBna3j z7pnIt9iuYJbo6fguqcsEZhMMxYveoxB1chq0GaqDjAiKOpakn8TF4+HS+80WGJNKFmqX/drS 32K9YbJBd0uXkapZesdCDplTopaG0q6bJ+eTsKYQEcf4FT0WEd8s9caJO+HQRz/eS6kY7NMKk IPob/iaVdFEfQMKCvgO2ANgrGLnUrr8gH540/9ln0JbTJ8y53peDadOaEEU5uMezD1PjpeJS Received-SPF: pass client-ip=212.227.17.11; envelope-from=michael_heerdegen@web.de; helo=mout.web.de X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:128330 Archived-At: Yuan Fu writes: > Using the same recipe, I got 18, the number of marker entries in each > undo step. Since only you can reproduce something pathological, could you please create the bug report? Makes no sense if I do it and get questions about the recipe that only you can answer. > Also, even if the answer is 1, it is not ok because that shortens the > number of undo a buffer can record by a factor of n (e.g., 18 in my > case). If there are markers, undo probably needs to handle them. Is the effect really that drastic? Aren't markers only put into buffer-undo-list when undoing, but not for all other editing operations? Anyway, an important question is why you see 18 different markers in your buffer. Thanks, Michael.