From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gregory Heytings Newsgroups: gmane.emacs.bugs Subject: bug#61514: 30.0.50; sadistically long xml line hangs emacs Date: Tue, 14 Feb 2023 22:05:17 +0000 Message-ID: <0f053182b05e84d6251e@heytings.org> References: <87lel0c65v.fsf@everybody.org> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=us-ascii Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="15842"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 61514@debbugs.gnu.org To: "Mark A. Hershberger" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Feb 14 23:06:25 2023 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 1pS3RR-0003tP-Gz for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 14 Feb 2023 23:06:25 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pS3R5-0006Xy-Ts; Tue, 14 Feb 2023 17:06:03 -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 1pS3R3-0006Xp-Vn for bug-gnu-emacs@gnu.org; Tue, 14 Feb 2023 17:06:01 -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 1pS3R3-0006Fh-Mn for bug-gnu-emacs@gnu.org; Tue, 14 Feb 2023 17:06:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pS3R3-0001oT-Ix for bug-gnu-emacs@gnu.org; Tue, 14 Feb 2023 17:06:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Gregory Heytings Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 14 Feb 2023 22:06:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 61514 X-GNU-PR-Package: emacs Original-Received: via spool by 61514-submit@debbugs.gnu.org id=B61514.16764123216921 (code B ref 61514); Tue, 14 Feb 2023 22:06:01 +0000 Original-Received: (at 61514) by debbugs.gnu.org; 14 Feb 2023 22:05:21 +0000 Original-Received: from localhost ([127.0.0.1]:57250 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pS3QP-0001nZ-HX for submit@debbugs.gnu.org; Tue, 14 Feb 2023 17:05:21 -0500 Original-Received: from heytings.org ([95.142.160.155]:57118) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pS3QN-0001nR-Pd for 61514@debbugs.gnu.org; Tue, 14 Feb 2023 17:05:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1676412318; bh=6h2CjgKPLgsjCDzHOcO6c10ELbaSEntefobNN6fl1kM=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=zfrolKMvS8dN23Hcrzs0YAJ1PV9+ePHIRaWhAQboixq8h79wSUoXXrqPXq3frNaH9 72i5cu4F/dLwjmb1pv/ja/vK9RbuRvhpfYVqYitlaUKtiTNmEhT0z1IrJRwEr0wMhZ L7xCJOAP7f/G0MUzTbSeofaYx0rUch7yPF0/7G1gzZxp1xO2YcQJoV0A0GNcprkFcf RAqig4IAoJOml/+Bx7odUkwCbK27WaCXj6PD6S0zE8fC2DxEhnb+ECuJ+RDAeiQ+Mt gFmIXPaS2xVPKwDNQAkjKwuzRtCdEryf5b/kSDWszSK5GH+wpr9J7cE/sUJNQC+o/z lpQJyY6xVENEg== In-Reply-To: <87lel0c65v.fsf@everybody.org> 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:255639 Archived-At: Thanks for your bug report, and for the detailed recipe! > > Bottom line: Emacs 30 is handling files with long lines worse than Emacs > 28. > You jump to a conclusion a bit too fast. It's not a bug in Emacs in general, it's a bug in nXML, and specifically in its fontification routines. Try the same recipe, but with fontification turned off: emacs -Q M-x global-font-lock-mode C-x C-f a.xml and you'll see that Emacs opens that file just fine, and that you can edit it normally.