From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#72710: 31.0.50; visual-wrap-prefix-mode freezes rendering in conjunction with diff-hl (fringe display) Date: Sat, 24 Aug 2024 12:01:16 +0300 Message-ID: <86a5h2nvkz.fsf@gnu.org> References: <4eabc3a8-26d7-4eee-ad63-9fe9c383ff7e@app.fastmail.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16171"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 72710@debbugs.gnu.org To: "Mark Hepburn" , Jim Porter Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Aug 24 11:02:35 2024 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 1shmfL-000461-DH for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 24 Aug 2024 11:02:35 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1shmf2-0001Mh-1f; Sat, 24 Aug 2024 05:02:16 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1shmf0-0001MP-6i for bug-gnu-emacs@gnu.org; Sat, 24 Aug 2024 05:02:14 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1shmez-00031m-Tu for bug-gnu-emacs@gnu.org; Sat, 24 Aug 2024 05:02:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debbugs.gnu.org; s=debbugs-gnu-org; h=References:In-Reply-To:From:Date:To:Subject; bh=sNW3a6AXZlC13BiK261h1adsLbP9edkOhQc67QOAx14=; b=b71eiE6VrxbspV+2y2x9ssCgfSeQC4Eqg4b1Itbc1JCfywnErd/t4Ta5MkmmBegjyDVPiYK2RbqTHHRyCmP5ke9rL8fz/2UMK+N/a5jsBUYsvi6U48EAy6Q3nqMMX+cvIN10FdINM/DpzV1hMxCQnCu4u/WIMZa03hEj80efwKVhtHQVcxFp4ILwnEz8XmhqKIs2lpjJDEsPAvW5uKrifxiNBUgO2/mK3PsX4WEEXlNKLZQLd6/XQNf0avj7wiQobRAi5dZhT1gU93uu/zNN/9b4n0h8Zj2b9GmL0l/FpmL8rvvRm8F4SVXvn80iDtKVLcUjn60hgcymzVn3+7cuFg==; Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1shmfm-0007uY-49 for bug-gnu-emacs@gnu.org; Sat, 24 Aug 2024 05:03:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 24 Aug 2024 09:03:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 72710 X-GNU-PR-Package: emacs Original-Received: via spool by 72710-submit@debbugs.gnu.org id=B72710.172449013430348 (code B ref 72710); Sat, 24 Aug 2024 09:03:02 +0000 Original-Received: (at 72710) by debbugs.gnu.org; 24 Aug 2024 09:02:14 +0000 Original-Received: from localhost ([127.0.0.1]:40463 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1shmf0-0007tQ-HG for submit@debbugs.gnu.org; Sat, 24 Aug 2024 05:02:14 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:45914) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1shmez-0007tB-5k for 72710@debbugs.gnu.org; Sat, 24 Aug 2024 05:02:13 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1shme7-0002xH-GI; Sat, 24 Aug 2024 05:01:19 -0400 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=sNW3a6AXZlC13BiK261h1adsLbP9edkOhQc67QOAx14=; b=rjK3p0rIzqZz NtJF2kfi5VjYzZ3J4o7bgPHNd4qQpzapZVsvRvJ8jLVxYaKk73pgpehSMNRzkTiJDIVCGbWTfcuw/ pdS3lvewgk0LLfmOO0jtuVTbNSF5nxuDZpSZuH7egVoF30F771OhcbFx7EaneHbi+BebRzQlYTK5c JLVX5yQhdhXpdV77jUMFAQ8nMvNwG9idhfz+pfY4z7blH2SQBsb/G0Js4M2NsPxGxgDBZ6h/yqjAf LDoQRQ1VnHpembm/ap8bJ7dhMb+hk3Jiobou5IAvGq02qzBJCa0tYu0WF9dPNocdGBBFgKXyBp+pO eVSBAkW6Ecan+Thu2ye2zw==; In-Reply-To: <4eabc3a8-26d7-4eee-ad63-9fe9c383ff7e@app.fastmail.com> (mark@markhepburn.com) 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:290647 Archived-At: > Date: Mon, 19 Aug 2024 22:15:51 +1000 > From: "Mark Hepburn" > > Turning on the recently-merged visual-wrap-prefix-mode while using the > fringe display of diff-hl (a mode to display uncommitted file changes in > the fringe area) causes rendering to completely freeze. No backtrace is > reported, although subsequent visual-line-move commands produce an > error. Emacs itself is responsive, so the file can be re-opened with > `find-alternate-file'. > > To reproduce from emacs -Q: > * Install diff-hl (clone https://github.com/dgutov/diff-hl/, add to > load-path) > * open a file under version control > * M-x diff-hl-mode > * make some edits, ensure the fringe shows the lines highlighted (I > think it might need multiple lines affected) > * M-x visual-wrap-prefix-mode > > For me the effect varies between a blank unresponsive buffer and a > buffer I can still see the contents (with the cursor frozen and > appearing unselected), but either way it is unusable. > > It seems to be the fringe display; the same experiment with a clean file > had no effect. Jim, could you please look into this?