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Wed, 12 Jan 2022 17:21:11 +0000 From: awrhygty@outlook.com To: bug-gnu-emacs@gnu.org Subject: 27.2; unexpected scroll at invisible text Date: Thu, 13 Jan 2022 02:21:06 +0900 Message-ID: Content-Type: text/plain X-TMN: [BQZm8UcHiMoQusBdMlwZ0jq1vebZ1SvH] X-ClientProxiedBy: OS3PR01CA0074.jpnprd01.prod.outlook.com (2603:1096:604:da::7) To TYZPR01MB3920.apcprd01.prod.exchangelabs.com (2603:1096:400:30::11) X-Microsoft-Original-Message-ID: <86o84g50ql.fsf@outlook.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: b05cfd5f-5113-4e55-9abb-08d9d5efede0 X-MS-TrafficTypeDiagnostic: TY2PR0101MB2896:EE_ X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?pFF7e0oYBJqhIvKdUR5qOniufJ+/FoB6ko+BiS7hHGTPY/b1qqUGP5J1ma/m?= =?us-ascii?Q?kN82bAJgYSUQtFalrNkOujBtwR6Lslt5mi6AcHTjy1e9ANLzNlBZ3EYF3vGa?= =?us-ascii?Q?/jacwK2sr52j6o7p3mP25fFEGq4ko53MNbIZq0kIal5FCtS8LwCMB87B0YD2?= =?us-ascii?Q?iyFYsfVSEckARseY9tzZu0KZKSVqKeSotYpoz026mUZPK1JVNSK0SGbYAV7J?= =?us-ascii?Q?5f1wozYSmwFDlCAoVAt5pBfsoEOTZ/3hLuZAFj2WTkcgt8BDZhrlh2Tbkw4g?= =?us-ascii?Q?1AzG2JkbIxqFBfFJqY9MC0Z72bZNrC3UHAGd8XWCyVG7nmbWgEM5CEGhOSau?= =?us-ascii?Q?daKpKr/J4NGe+FzYitjI8AI8qQS8Sqnfu46EmnNAw6OQJsUsDDZQ9WPu9Ewb?= =?us-ascii?Q?T75jkdSwck51HbbJiHBck5iI8g5imn4E4iZha73pPu6F7xdyiLqB3vbW2jZK?= =?us-ascii?Q?ptRML1jg80dSvJs0mP/+SikN5a16bOaJ+7EdqhLvloTEIfu1xT59W0cWvq8d?= =?us-ascii?Q?P2H+D1gTyTDff2z9iqElx3SG3MI4CKknK7PYla5USaTMBOnatAAsXO13OZ28?= =?us-ascii?Q?ErBhs1tb8Y7bVWRrdbxpeHjjrxD7SQTH/Cp+7nMq83EEhJevLTAs2b5kY2ol?= =?us-ascii?Q?yWJGCf0c8+zEckahxH9D4+KCjOnr/Cbe6aXTtJ+PKov4l7KCEIggR8GEwnOQ?= =?us-ascii?Q?rFID8XvNa6No6q5qUOHQixwL1CTjKR0a3lw1rUZNfIP04c6KgjmdDoJ669/e?= =?us-ascii?Q?8VAoTb9WgfAoXA5CB6jCVttMpEDCMDUMkD0ehHx4MzUp7et4K3sI/jYHwA+1?= =?us-ascii?Q?Ygwh0NCMCd0fN/8ABg95NtZb0I/EkQoqCIW5tDIY2eL04XOFYWEk7MK3DD9/?= =?us-ascii?Q?Sqfc9jmjhyG1yKllA/6lMYqJ0CpRsNyB2kkfeyn9Eul0jaOcLIUQ9Q/1L98D?= =?us-ascii?Q?1HYD2O8Tv/y3sqPTNWJ9jA=3D=3D?= X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: b05cfd5f-5113-4e55-9abb-08d9d5efede0 X-MS-Exchange-CrossTenant-AuthSource: TYZPR01MB3920.apcprd01.prod.exchangelabs.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Jan 2022 17:21:11.8048 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: TY2PR0101MB2896 Received-SPF: pass client-ip=40.92.255.13; envelope-from=awrhygty@outlook.com; helo=APC01-HK2-obe.outbound.protection.outlook.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, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -0.1 (/) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Wed, 12 Jan 2022 13:02:40 -0500 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) Evaluate the following form and type 'C-f'. The point moves to invisible text and the buffer scrolls up as if recenter('C-l') is done. Same things happen on other lines if the end of buffer is not displayed in the current window. (let ((buf (generate-new-buffer "tmp"))) (switch-to-buffer buf) (setq truncate-lines nil) (dotimes (i (1+ (- ?~ ?!))) (insert (format "%d " i)) (insert (propertize " " 'invisible t)) (insert-char (+ ?! i) (window-width)) (insert ?\n)) (goto-line 20) (redisplay) (forward-line) (skip-chars-forward "^ ")) In GNU Emacs 27.2 (build 1, x86_64-w64-mingw32) of 2021-03-26 built on CIRROCUMULUS Repository revision: deef5efafb70f4b171265b896505b92b6eef24e6 Repository branch: HEAD Windowing system distributor 'Microsoft Corp.', version 10.0.19043 System Description: Microsoft Windows 10 Pro (v10.0.2009.19043.1415) Recent messages: Configured using: 'configure --without-dbus --host=x86_64-w64-mingw32 --without-compress-install 'CFLAGS=-O2 -static'' Configured features: XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY W32NOTIFY ACL GNUTLS LIBXML2 HARFBUZZ ZLIB TOOLKIT_SCROLL_BARS MODULES THREADS JSON PDUMPER LCMS2 GMP Important settings: value of $LANG: JPN locale-coding-system: cp932 Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t global-eldoc-mode: t eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: None found. Features: (misearch multi-isearch gnutls network-stream nsm mailalias smtpmail auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs json map tabify help-mode pp shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs format-spec rfc822 mml easymenu mml-sec password-cache epa derived epg epg-config gnus-util rmail rmail-loaddefs text-property-search time-date subr-x seq byte-opt gv bytecomp byte-compile cconv mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader cl-loaddefs cl-lib sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils term/bobcat japan-util tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel dos-w32 ls-lisp disp-table term/w32-win w32-win w32-vars term/common-win tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote threads w32notify w32 lcms2 multi-tty make-network-process emacs) Memory information: ((conses 16 62844 10393) (symbols 48 7261 0) (strings 32 20539 1285) (string-bytes 1 653910) (vectors 16 13463) (vector-slots 8 238422 21754) (floats 8 25 286) (intervals 56 624 189) (buffers 1000 15)) From debbugs-submit-bounces@debbugs.gnu.org Thu Jan 13 01:17:53 2022 Received: (at 53215) by debbugs.gnu.org; 13 Jan 2022 06:17:53 +0000 Received: from localhost ([127.0.0.1]:59785 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n7tQn-0003Sb-Hs for submit@debbugs.gnu.org; Thu, 13 Jan 2022 01:17:53 -0500 Received: from quimby.gnus.org ([95.216.78.240]:50104) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n7tQl-0003SL-7W for 53215@debbugs.gnu.org; Thu, 13 Jan 2022 01:17:51 -0500 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=ee4xJsAnHNczCDDhRFnPCTMIGq9KHZJbFZcvZlagHIs=; b=YtuEMd4GClEJwpXdhnfDt3+SAx YJUMMVmHchKmzuZT8Sz3WArhr/5ma3oO5+ayLJSnBV9EMXlmmhrwfjZi2d1PJ+qUnoZz2l5LWV0x+ v/J5gw8DWb8FfIyt7GdfZxhdIK544L3wKybg/qbpmBqgZtYj3CLYRBV2x+monH9Q0vyU=; Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1n7tQc-00084m-M4; Thu, 13 Jan 2022 07:17:45 +0100 From: Lars Ingebrigtsen To: awrhygty@outlook.com Subject: Re: bug#53215: 27.2; unexpected scroll at invisible text References: X-Now-Playing: James White & The Blacks's _Second Chance_: "Almost Black" Date: Thu, 13 Jan 2022 07:17:39 +0100 In-Reply-To: (awrhygty@outlook.com's message of "Thu, 13 Jan 2022 02:21:06 +0900") Message-ID: <877db49n24.fsf@gnus.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: awrhygty@outlook.com writes: > Evaluate the following form and type 'C-f'. > The point moves to invisible text and the buffer scrolls up as if > recenter('C-l') is done. Yup; I can reproduce this behaviour in Emacs 29, too. Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 53215 Cc: 53215@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) awrhygty@outlook.com writes: > Evaluate the following form and type 'C-f'. > The point moves to invisible text and the buffer scrolls up as if > recenter('C-l') is done. Yup; I can reproduce this behaviour in Emacs 29, too. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no From debbugs-submit-bounces@debbugs.gnu.org Thu Jan 13 01:17:58 2022 Received: (at control) by debbugs.gnu.org; 13 Jan 2022 06:17:58 +0000 Received: from localhost ([127.0.0.1]:59788 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n7tQr-0003St-PW for submit@debbugs.gnu.org; Thu, 13 Jan 2022 01:17:57 -0500 Received: from quimby.gnus.org ([95.216.78.240]:50118) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n7tQp-0003SQ-IA for control@debbugs.gnu.org; Thu, 13 Jan 2022 01:17:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Subject:From:To:Message-Id:Date:Sender:Reply-To:Cc: MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=AzGi/+ypkb6UhI34sjg9kEdk9KSXCjQMGmOhObQPZJM=; b=utBu2HOOwDomaS+taaT958TNZB 9X3dsZHtQTjoVu9HB4+Xgr4lIHlbl7pBwPdkBOHZX7F8xqjJxq4sqnerDw78lqRPBTNQkUfx25NDy p3pA2wSaV1dm/LqGMdI2BdCZV6lPZzDMfjjJzVAw86JJADzXhEb8QSP1q+oZMKYdzIO4=; Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1n7tQh-00084t-KZ for control@debbugs.gnu.org; Thu, 13 Jan 2022 07:17:49 +0100 Date: Thu, 13 Jan 2022 07:17:47 +0100 Message-Id: <875yqo9n1w.fsf@gnus.org> To: control@debbugs.gnu.org From: Lars Ingebrigtsen Subject: control message for bug #53215 X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: tags 53215 + confirmed quit Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) tags 53215 + confirmed quit From debbugs-submit-bounces@debbugs.gnu.org Thu Jan 13 08:42:07 2022 Received: (at 53215-done) by debbugs.gnu.org; 13 Jan 2022 13:42:07 +0000 Received: from localhost ([127.0.0.1]:60515 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n80Mh-0001J6-IJ for submit@debbugs.gnu.org; Thu, 13 Jan 2022 08:42:07 -0500 Received: from eggs.gnu.org ([209.51.188.92]:55826) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n80Md-0001IX-IL for 53215-done@debbugs.gnu.org; Thu, 13 Jan 2022 08:42:06 -0500 Received: from [2001:470:142:3::e] (port=43722 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n80MY-0006XJ-3u; Thu, 13 Jan 2022 08:41:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=6JyzdZZkCp6l0Pl3rfRJ4BtsHDhc1uosOMAF5vmQCYc=; b=qjS+A9+F9zqv kLx6FTMyA11NrI2J+94XzAAjxJfalpfMcrxokBZPCrVm2h9+bxRJlQoK1pG+mlSplQVd68DQAX4ue vi/Woz6HkGZUSr/+JiUde7J3ZI+Ji/K+mYkrgKLALmreJ5/UVfyI0DFQVhrxD1dqRd0JGINqXIgu+ Yw/g3Ws34yuN4XnPeXv0hnXGh4OzCEQSUv4CTD4QBbofeBMCmTXKRzSg48WuJLP/2vwtLCSJoxJhE 99x1B/fGFYPVEtwUHlaGly7HgPqfimBNCw2zN2YttXIFEwWH9Z/Hharb6a7Lqrda7xC91kjrDEcTl 2VJ6r4CiDl7roCVaXT6zlA==; Received: from [87.69.77.57] (port=1976 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n80MY-00028p-2S; Thu, 13 Jan 2022 08:41:58 -0500 Date: Thu, 13 Jan 2022 15:41:55 +0200 Message-Id: <83k0f33g7w.fsf@gnu.org> From: Eli Zaretskii To: awrhygty@outlook.com In-Reply-To: (awrhygty@outlook.com) Subject: Re: bug#53215: 27.2; unexpected scroll at invisible text References: X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 53215-done Cc: 53215-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > From: awrhygty@outlook.com > Date: Thu, 13 Jan 2022 02:21:06 +0900 > > Evaluate the following form and type 'C-f'. > The point moves to invisible text and the buffer scrolls up as if > recenter('C-l') is done. > Same things happen on other lines if the end of buffer is not displayed > in the current window. > > (let ((buf (generate-new-buffer "tmp"))) > (switch-to-buffer buf) > (setq truncate-lines nil) > (dotimes (i (1+ (- ?~ ?!))) > (insert (format "%d " i)) > (insert (propertize " " 'invisible t)) > (insert-char (+ ?! i) (window-width)) > (insert ?\n)) > (goto-line 20) > (redisplay) > (forward-line) > (skip-chars-forward "^ ")) Thanks, should be fixed now on the master branch. From unknown Mon Aug 18 08:57:06 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Fri, 11 Feb 2022 12:24:05 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator