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#13399: 24.3.50; Word-wrap can't wrap at zero-width space U-200B Date: Fri, 11 Jan 2013 17:47:46 -0500 Message-ID: References: <50EE7BE5.2060806@gmx.at> <83hamohmtj.fsf@gnu.org> <50EFCA6D.7090702@gmx.at> <83ip74ume7.fsf@gnu.org> <50EFE99A.5070508@gmx.at> <838v80ugv1.fsf@gnu.org> <50F021EC.4040107@gmx.at> <50F054A0.2040606@gmx.at> <83libztt68.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1357949509 15842 80.91.229.3 (12 Jan 2013 00:11:49 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 12 Jan 2013 00:11:49 +0000 (UTC) Cc: 13399@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jan 12 01:12:05 2013 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 1Ttohg-00068j-V5 for geb-bug-gnu-emacs@m.gmane.org; Sat, 12 Jan 2013 01:12:05 +0100 Original-Received: from localhost ([::1]:46842 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TtohQ-0004h5-VG for geb-bug-gnu-emacs@m.gmane.org; Fri, 11 Jan 2013 19:11:48 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:58212) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TtohN-0004gk-44 for bug-gnu-emacs@gnu.org; Fri, 11 Jan 2013 19:11:46 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TtohI-00022Q-CA for bug-gnu-emacs@gnu.org; Fri, 11 Jan 2013 19:11:45 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:50401) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TtnPB-0008IP-0F for bug-gnu-emacs@gnu.org; Fri, 11 Jan 2013 17:48:53 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1TtnPJ-0000Uh-Mk for bug-gnu-emacs@gnu.org; Fri, 11 Jan 2013 17:49:01 -0500 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: Fri, 11 Jan 2013 22:49:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 13399 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 13399-submit@debbugs.gnu.org id=B13399.13579444861836 (code B ref 13399); Fri, 11 Jan 2013 22:49:01 +0000 Original-Received: (at 13399) by debbugs.gnu.org; 11 Jan 2013 22:48:06 +0000 Original-Received: from localhost ([127.0.0.1]:55865 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TtnOQ-0000TZ-LH for submit@debbugs.gnu.org; Fri, 11 Jan 2013 17:48:06 -0500 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.182]:30626) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TtnOO-0000T3-JN for 13399@debbugs.gnu.org; Fri, 11 Jan 2013 17:48:04 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AhoHAG6Zu09MCpYP/2dsb2JhbABEgXuuTYNJgQiCFQEBBAFWIxALNBIUGA0kiBwFugmQRAOIQppxgViDBw X-IronPort-AV: E=Sophos;i="4.75,637,1330923600"; d="scan'208";a="212334354" Original-Received: from 76-10-150-15.dsl.teksavvy.com (HELO pastel.home) ([76.10.150.15]) by ironport2-out.teksavvy.com with ESMTP/TLS/ADH-AES256-SHA; 11 Jan 2013 17:47:49 -0500 Original-Received: by pastel.home (Postfix, from userid 20848) id 043C95943D; Fri, 11 Jan 2013 17:47:46 -0500 (EST) In-Reply-To: <83libztt68.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 11 Jan 2013 21:29:19 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) 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:69630 Archived-At: >> > How could `posn-at-point' possibly work if the display is not up to >> > date? >> Actually, it does not require the display to be up-to-date, only the >> glyph-matrices. > No, you cannot have up-to-date glyph matrices without triggering > redisplay. Looks like I misunderstood, indeed. This said, I don't see why we couldn't provide ways to update the glyph matrices while leaving the display update for later. Stefan