From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Tom Tromey Newsgroups: gmane.emacs.bugs Subject: bug#29159: 27.0.50; Hang in HTML/CSS code Date: Sun, 12 Nov 2017 11:50:05 -0700 Message-ID: <87po8npc0y.fsf@tromey.com> References: <87po8waalq.fsf@mouse.gnus.org> <1509918959.2160.0@smtp.gmail.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1510512671 21424 195.159.176.226 (12 Nov 2017 18:51:11 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 12 Nov 2017 18:51:11 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.60 (gnu/linux) Cc: Lars Ingebrigtsen , Tom Tromey , 29159@debbugs.gnu.org To: Simen =?UTF-8?Q?Heggest=C3=B8yl?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Nov 12 19:51:07 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eDxLV-0005F0-6Q for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 12 Nov 2017 12:50:06 -0600 (CST) Original-Received: from box5379.bluehost.com ([162.241.216.53]) by cmsmtp with SMTP id DxKYezzbvRtUXDxKYeA9nv; Sun, 12 Nov 2017 12:50:06 -0600 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID: In-Reply-To:Date:References:Subject:Cc:To:From:Sender:Reply-To: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=rBHJp+tyWHUitdK/29YxqONbtVAItQFGkE0PyKX5qEQ=; b=BJ1rmlxPi5TefM0bUWOpR1MdzV uhWmGekqd04B+KlAnQAqYdd8IHZSX63qXuA/C1UOe+296O77wahTMbELwHjcKsxhO+FCpF0apVzDV uYaumO4DjGfzqKiBnj9E6wBRv; Original-Received: from 71-218-90-63.hlrn.qwest.net ([71.218.90.63]:35960 helo=bapiya) by box5379.bluehost.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1eDxKY-003fXa-FK; Sun, 12 Nov 2017 12:50:06 -0600 X-Attribution: Tom In-Reply-To: <1509918959.2160.0@smtp.gmail.com> ("Simen \=\?utf-8\?Q\?Heggest\?\= \=\?utf-8\?Q\?\=C3\=B8yl\=22's\?\= message of "Sun, 05 Nov 2017 22:55:59 +0100") X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - box5379.bluehost.com X-AntiAbuse: Original Domain - debbugs.gnu.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - tromey.com X-BWhitelist: no X-Source-IP: 71.218.90.63 X-Source-L: No X-Exim-ID: 1eDxKY-003fXa-FK X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 71-218-90-63.hlrn.qwest.net (bapiya) [71.218.90.63]:35960 X-Source-Auth: tom+tromey.com X-Email-Count: 3 X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:139811 Archived-At: >>>>> "Simen" =3D=3D Simen Heggest=C3=B8yl writes: Simen> CC-ing Tom in case he has some insight into how it should be fixed. Stefan found another bug in mhtml--extend-font-lock-region, so I sort of suspect it needs a rethink. However, in this case, I wonder why font-lock-extend-region-multiline is even needed. What about removing it? I don't remember why I put it in there in the first place. This seems to fix the problem for me. Though I wonder if it is actually needed for something. Tom diff --git a/lisp/textmodes/mhtml-mode.el b/lisp/textmodes/mhtml-mode.el index 5854167750..bdb95887c1 100644 --- a/lisp/textmodes/mhtml-mode.el +++ b/lisp/textmodes/mhtml-mode.el @@ -367,7 +367,8 @@ mhtml-mode #'mhtml--submode-fontify-region) (setq-local font-lock-extend-region-functions '(mhtml--extend-font-lock-region - font-lock-extend-region-multiline)) + ;; font-lock-extend-region-multiline + )) =20 ;; Attach this to both pre- and post- hooks just in case it ever ;; changes a key binding that might be accessed from the menu bar.