From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#46908: 28.0.50; Dozens of spurious markers in buffer-undo-list Date: Thu, 4 Mar 2021 18:20:27 +0100 Message-ID: <6ccba248-7643-280a-4560-88872fb08457@gmx.at> References: <87o8fzn9fa.fsf@web.de> <0ca78c1b-7737-8a87-9edc-deaa551677fa@gmx.at> <87wnumswhr.fsf@web.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30358"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 46908@debbugs.gnu.org, Yuan Fu To: Michael Heerdegen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Mar 04 18:22:24 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 1lHrg8-0007mY-1E for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 04 Mar 2021 18:20:30 +0100 In-Reply-To: <87wnumswhr.fsf@web.de> Content-Language: en-US X-Provags-ID: V03:K1:J2t5Ew7IIvhzqewrOdlt1fkdg+ZE0cxYRQ7o1x6lAYRWadn8XqA zZga1zM/FFhmJyt8f0P/sDFO/4bi0x4Dh+5EnLHOZMLhTjiMiVHyUJAtGDoRdwgyg4WRD3n jR5EEQsLUuRIxWL6dLw9CoZQSVenQCagD1WJNmXxi4pe4VTi6UrG8/lsFLa+VYU7xGzXFsm EW2rHsmnIfVE5TTx4grbg== X-UI-Out-Filterresults: notjunk:1;V03:K0:UaxpHqiKz6U=:dcrGjTh+RdfTetaZSppyI8 1Kh9z5mkxeDX/zswsHYjxU7IyxCUZ0ve6Va3YwvYiTszbusAiKSusQF++7ZN+Ms11bobt7sqI 1EZKC7OKn3cTiQrJcHxHCLR2i5X507EZTfniuqd+ZSGKixsa1uORiKK7EJp3SNc41e38L9xWg AJ6jmFJUtjA5ThKOShiqD+paZOz5znehLMAbngNKLOaKP3uAlnN5wozZnJGDRtrxlCdd37reX wVbjDMjH9G07zEgsJoO5ZnpgqEy5gHV6T6l1eUdO9gHxvmZdwDjgrcs6FBSjUAMcJOrXTbfTS YaY497UFRKpg3Q6u6Ke3O4sfihr2vlyBm8SnApZDnKh4K1oI35PKpy8qpJh/+lgvj7JIg5aZ7 OsCBhnxL4yjt+7vPBCVoOxZp6PhQxAeNNH1xZ75qUeiUGtmQeFEwXX41iAN1R2n3g44VgpAnO 1zmuYGrBQtVtQg1xjYE4dKtES9c5KKIY6ZLppzA01CNmMpBfe/6LR6ym4zZzsCShSyWoC6faA /alj4I5QkBOPV9xN4zRU8WgDAtI1tENmSpXmF1ZV5rzvsqIwb5wh4uNJzOlEhIFwYfoLds+Mc NNRIjLnt0NTTgvgf4PZR/exAo0cRma4MiicmpnXu1P7enIc/zvX1hMl52/afqSlkwk8dxzqDl 4iN7cv1S1mG1JIxBq5+rxrV9WtTSnnuRuNOT7b6GFMWh02nlHzAD7vFP2Em3fsV5nzUkZQlUz okp5USgDcc5FR07iCBLV5sX7JSj7UlGazE9BODvUyuxmFxyvt1t/Eb1fZETjUG9PnhFPX0D8 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:201418 Archived-At: > Independently from the window-point marker? I don't know if there is a > relation to the window-point marker, probably not, because, if there is, > I guess we would not see dozens of _different_ markers. These could be > copies of the window-point marker created somewhere, I have no clue. When I read the discussion on emacs-help I tried with `buffer-undo-list' nil and doing some window modifications but didn't find a smoking gun. So I'm afraid you have to look into your undo lists more closely to find out whether some `with-silent-modifications' are missing. Maybe 'winner-mode' and its window configuration and active region handling can give a clue. martin