From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Alan Mackenzie Newsgroups: gmane.emacs.bugs Subject: bug#59530: 29.0.50; Fontification hangs with C header file Date: Mon, 28 Nov 2022 19:46:54 +0000 Message-ID: References: <87wn7lm1o4.fsf@gmail.com> <87pmd8eqco.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18402"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Eli Zaretskii , 59530-done@debbugs.gnu.org To: Sujith Manoharan Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Nov 28 20:48:41 2022 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 1ozk7N-0004bJ-9P for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 28 Nov 2022 20:48:41 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ozk6p-0002HH-Ou; Mon, 28 Nov 2022 14:48:07 -0500 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 1ozk6l-0002GL-Bk for bug-gnu-emacs@gnu.org; Mon, 28 Nov 2022 14:48:05 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ozk6l-000468-2t for bug-gnu-emacs@gnu.org; Mon, 28 Nov 2022 14:48:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ozk6k-0001fE-If for bug-gnu-emacs@gnu.org; Mon, 28 Nov 2022 14:48:02 -0500 Resent-From: Alan Mackenzie Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Mon, 28 Nov 2022 19:48:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 59530 X-GNU-PR-Package: emacs Mail-Followup-To: 59530@debbugs.gnu.org, acm@muc.de, sujith.wall@gmail.com Original-Received: via spool by 59530-done@debbugs.gnu.org id=D59530.16696648236371 (code D ref 59530); Mon, 28 Nov 2022 19:48:02 +0000 Original-Received: (at 59530-done) by debbugs.gnu.org; 28 Nov 2022 19:47:03 +0000 Original-Received: from localhost ([127.0.0.1]:50524 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ozk5n-0001eh-8j for submit@debbugs.gnu.org; Mon, 28 Nov 2022 14:47:03 -0500 Original-Received: from mx3.muc.de ([193.149.48.5]:65487) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ozk5l-0001eI-4z for 59530-done@debbugs.gnu.org; Mon, 28 Nov 2022 14:47:02 -0500 Original-Received: (qmail 67945 invoked by uid 3782); 28 Nov 2022 20:46:54 +0100 Original-Received: from acm.muc.de (p4fe15a2f.dip0.t-ipconnect.de [79.225.90.47]) (using STARTTLS) by colin.muc.de (tmda-ofmipd) with ESMTP; Mon, 28 Nov 2022 20:46:54 +0100 Original-Received: (qmail 7374 invoked by uid 1000); 28 Nov 2022 19:46:54 -0000 Content-Disposition: inline In-Reply-To: <87pmd8eqco.fsf@gmail.com> X-Submission-Agent: TMDA/1.3.x (Ph3nix) X-Primary-Address: acm@muc.de 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:249341 Archived-At: Hello, Sujith. On Sun, Nov 27, 2022 at 14:15:26 +0530, Sujith Manoharan wrote: > Alan Mackenzie writes: > > I think the bug has already been fixed, coincidentally on Thursday, by > > the following commit to master: > > commit 3208a42c47c4f98cb03c4b15164ca83113244b40 > > Author: Alan Mackenzie > > Date: Thu Nov 24 10:51:03 2022 +0000 > > CC Mode: Make it scroll fast over buffers with only #define's > > , committed just a few hours after you reported the bug. > > I have a test script which scrolls all the way through a file, timing > > how long it takes. Before the above commit, it took ~1524 seconds on > > dce_12-0_sh_mask.h, after the commit, it took ~31.4 seconds. > > Would you please update your Emacs version, and see if this commit has > > indeed resolved the problem, then let us know. > This commit fixes the issue. It doesn't look like > fast-but-imprecise-scrolling is needed anymore at all. > Thanks ! Thank you for the testing, and I'm glad it works. I'm closing the bug with this post. > Sujith -- Alan Mackenzie (Nuremberg, Germany).