From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Simen =?UTF-8?Q?Heggest=C3=B8yl?= Newsgroups: gmane.emacs.bugs Subject: bug#29159: 27.0.50; Hang in HTML/CSS code Date: Sun, 26 Nov 2017 15:52:38 +0100 Message-ID: <87indxjdmx.fsf@gmail.com> References: <87po8waalq.fsf@mouse.gnus.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1511707995 15679 195.159.176.226 (26 Nov 2017 14:53:15 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 26 Nov 2017 14:53:15 +0000 (UTC) Cc: larsi@gnus.org, tom@tromey.com, 29159@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Nov 26 15:53:10 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 1eIyIt-0003Mr-Vg for geb-bug-gnu-emacs@m.gmane.org; Sun, 26 Nov 2017 15:53:08 +0100 Original-Received: from localhost ([::1]:56941 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eIyIy-0003Jq-84 for geb-bug-gnu-emacs@m.gmane.org; Sun, 26 Nov 2017 09:53:12 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43079) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eIyIr-0003IJ-Oc for bug-gnu-emacs@gnu.org; Sun, 26 Nov 2017 09:53:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eIyIo-0004NL-MI for bug-gnu-emacs@gnu.org; Sun, 26 Nov 2017 09:53:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:50040) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eIyIo-0004ND-IU for bug-gnu-emacs@gnu.org; Sun, 26 Nov 2017 09:53:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eIyIo-00040H-8n for bug-gnu-emacs@gnu.org; Sun, 26 Nov 2017 09:53:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Simen =?UTF-8?Q?Heggest=C3=B8yl?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 26 Nov 2017 14:53:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 29159 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 29159-submit@debbugs.gnu.org id=B29159.151170796915368 (code B ref 29159); Sun, 26 Nov 2017 14:53:02 +0000 Original-Received: (at 29159) by debbugs.gnu.org; 26 Nov 2017 14:52:49 +0000 Original-Received: from localhost ([127.0.0.1]:58721 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eIyIa-0003zo-Ro for submit@debbugs.gnu.org; Sun, 26 Nov 2017 09:52:49 -0500 Original-Received: from mail-lf0-f45.google.com ([209.85.215.45]:34566) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eIyIZ-0003za-9j for 29159@debbugs.gnu.org; Sun, 26 Nov 2017 09:52:47 -0500 Original-Received: by mail-lf0-f45.google.com with SMTP id i14so29945860lfc.1 for <29159@debbugs.gnu.org>; Sun, 26 Nov 2017 06:52:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:in-reply-to:date:message-id:mime-version; bh=KPBlCThycna9bIrGP6ZeRKMGgC4N5remBuZUr44bkvY=; b=cNs46MQttIc7zNuGr/xnVzJRwX20QABI6GB3MPcjkp8q0JZrxCN2kzxjBd7EaI8loh JO/myx9VzacNWBQAyrH2F40iYo10rMpR7kCNnl4EjGD0saJphrSR1N6ZZVXnX14UTTrn WkOROiEowSNHI8iXjhyKxd+J/StQDcrvu35Q7wRT2H4+NrZP3w0R20mgbNHzqv0e/Du8 jkKN1UuBFSvSMXgLElh5BwXA7BVi/9fT6GQbW2mK5LKRJ+2eiqWXKW7p3DLC43ZUEPoi w2B9mB5V4rQ+9DxeQoIdr1P9hHTD9diAByMz9uCUZwBXnbBufwG6PYZVWG/Dw4lqutWX hYwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:date:message-id :mime-version; bh=KPBlCThycna9bIrGP6ZeRKMGgC4N5remBuZUr44bkvY=; b=e+a0toQWRd6OnqeaX3fiV5nKHtRxnCA+qUfp0p3frlZKRIPYX90IHMaq9EvKme4FGs t6Jd2wqO5xt2yRb3fcg9MIL2zuOM7G8YYIp2ksSekehmFl1cNoFZ7un2i6MjpAHYUGq0 EPxJlc665Bu+mhd8b1uK7C6u2K7IjemCT5QEmsZsNGg1om2rX2JT0vsGsm0crPpINIZI zHNEz46+Fswp8EFH3q9/DJzr7D53s3q0iy43j28GvT+698ojmauOqwPCcKQI7jZyZBAs qCYjZjzTR75SuPIcNGeF4xwOL2Xb8Y/TM3c/qXm5fR+8DFUpUrEOvV4G5zgOl0myB+9i IxfA== X-Gm-Message-State: AJaThX75wNTMthur1I7FnCznKvz6JHx9UitCIcP9X5evDqwX+ADieILL X7X1/OTnSJWD3xQk0H2gsXYAyQ== X-Google-Smtp-Source: AGs4zMYLWOr3Y6xEKMQxZovQj/+307yaIYerqalieAPedV7JExE1Rt0lz3Zqn6Mlmt3CQfLjtKF5SQ== X-Received: by 10.46.17.70 with SMTP id f67mr12225806lje.160.1511707960822; Sun, 26 Nov 2017 06:52:40 -0800 (PST) Original-Received: from x240 (cm-84.210.143.4.getinternet.no. [84.210.143.4]) by smtp.gmail.com with ESMTPSA id h75sm3205305ljf.36.2017.11.26.06.52.39 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 26 Nov 2017 06:52:39 -0800 (PST) In-Reply-To: (message from Stefan Monnier on Sat, 25 Nov 2017 21:17:20 -0500) 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:140408 Archived-At: Stefan Monnier writes: > Could you give some details? > Functions on font-lock-extend-region-functions should *never* shrink > a region (since that risks inf-looping, obviously). After all, it's > called "...-extend-...", right? > > So if font-lock-extend-region-multiline puts beg at 39, it's incorrect > for mhtml--extend-font-lock-region to move it back to 40. `font-lock-beg' got set back to 40 from 39 at line 184 from the call to `previous-single-property-change'. -- Simen