From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#12054: 24.1; regression? font-lock no-break-space with nil nobreak-char-display Date: Sat, 03 Nov 2012 16:36:42 -0400 Message-ID: References: <87mwyzyn76.fsf@gnu.org> <45DEAA69BC6E4630BA8DA0B07A0ECE92@us.oracle.com> <83vcdm4oby.fsf@gnu.org> <008212816D764555A4B1B60717406C05@us.oracle.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1351975033 31391 80.91.229.3 (3 Nov 2012 20:37:13 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 3 Nov 2012 20:37:13 +0000 (UTC) Cc: cyd@gnu.org, 12054@debbugs.gnu.org To: "Drew Adams" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Nov 03 21:37:22 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1TUkT1-0007XI-Te for geb-bug-gnu-emacs@m.gmane.org; Sat, 03 Nov 2012 21:37:20 +0100 Original-Received: from localhost ([::1]:50878 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TUkSs-0002O3-W2 for geb-bug-gnu-emacs@m.gmane.org; Sat, 03 Nov 2012 16:37:10 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:51215) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TUkSq-0002Nx-Cr for bug-gnu-emacs@gnu.org; Sat, 03 Nov 2012 16:37:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TUkSp-0001JA-1P for bug-gnu-emacs@gnu.org; Sat, 03 Nov 2012 16:37:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:37329) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TUkSo-0001J4-UC for bug-gnu-emacs@gnu.org; Sat, 03 Nov 2012 16:37:06 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1TUkVe-0003sK-Dh for bug-gnu-emacs@gnu.org; Sat, 03 Nov 2012 16:40:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 03 Nov 2012 20:40:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 12054 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 12054-submit@debbugs.gnu.org id=B12054.135197518814782 (code B ref 12054); Sat, 03 Nov 2012 20:40:02 +0000 Original-Received: (at 12054) by debbugs.gnu.org; 3 Nov 2012 20:39:48 +0000 Original-Received: from localhost ([127.0.0.1]:47580 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TUkVQ-0003qN-86 for submit@debbugs.gnu.org; Sat, 03 Nov 2012 16:39:48 -0400 Original-Received: from pruche.dit.umontreal.ca ([132.204.246.22]:44016) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TUkVO-0003qE-00 for 12054@debbugs.gnu.org; Sat, 03 Nov 2012 16:39:46 -0400 Original-Received: from fmsmemgm.homelinux.net (lechon.iro.umontreal.ca [132.204.27.242]) by pruche.dit.umontreal.ca (8.14.1/8.14.1) with ESMTP id qA3Kamuw026604; Sat, 3 Nov 2012 16:36:48 -0400 Original-Received: by fmsmemgm.homelinux.net (Postfix, from userid 20848) id E22C1AE224; Sat, 3 Nov 2012 16:36:42 -0400 (EDT) In-Reply-To: <008212816D764555A4B1B60717406C05@us.oracle.com> (Drew Adams's message of "Sat, 3 Nov 2012 13:02:23 -0700") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.2.50 (gnu/linux) X-NAI-Spam-Flag: NO X-NAI-Spam-Threshold: 5 X-NAI-Spam-Score: 0 X-NAI-Spam-Rules: 1 Rules triggered RV4391=0 X-NAI-Spam-Version: 2.2.0.9309 : core <4391> : streams <851116> : uri <1259524> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:66411 Archived-At: > OK, so then do you think this should DTRT? > (font-lock-add-keywords nil '(("\\(\302\240\\)+" (0 'foo t))) 'APPEND) That will match if your buffer contains a \302 byte or a \240 byte. "contains" is different from "is represented internally". The internal representation should normally stay hidden and only appear if you use dangerous things like string-as-multibyte or call set-buffer-multibyte in a non-empty buffer. > I'm guessing it shouldn't, because IIUC the buffer in fact contains only the > single raw byte \240 and not the multibyte sequence of two raw bytes \302 and > \240. AFAIK your buffer contains none of that. It contains a NBSP character, which is not a byte. Stefan