From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Giorgos Keramidas Newsgroups: gmane.emacs.devel Subject: Re: display bug for empty lines in recent git snapshot Date: Wed, 17 Nov 2010 14:14:54 +0100 Message-ID: References: <87hbfgfg9v.fsf@member.fsf.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1290000102 3187 80.91.229.12 (17 Nov 2010 13:21:42 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 17 Nov 2010 13:21:42 +0000 (UTC) Cc: tassilo@member.fsf.org, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Nov 17 14:21:38 2010 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PIhxA-0000Tt-JD for ged-emacs-devel@m.gmane.org; Wed, 17 Nov 2010 14:21:36 +0100 Original-Received: from localhost ([127.0.0.1]:52536 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PIhx9-0008M3-Je for ged-emacs-devel@m.gmane.org; Wed, 17 Nov 2010 08:21:35 -0500 Original-Received: from [140.186.70.92] (port=36334 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PIhr3-0004nn-Vs for emacs-devel@gnu.org; Wed, 17 Nov 2010 08:15:18 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PIhr2-00042F-Qn for emacs-devel@gnu.org; Wed, 17 Nov 2010 08:15:17 -0500 Original-Received: from igloo.linux.gr ([62.1.205.36]:54857) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PIhr1-00040q-DU; Wed, 17 Nov 2010 08:15:15 -0500 X-Hellug-MailScanner-From: keramida@ceid.upatras.gr X-Hellug-MailScanner-SpamCheck: not spam, SpamAssassin (not cached, score=-2.9, required 5, autolearn=not spam, ALL_TRUSTED -1.00, BAYES_00 -1.90) X-Hellug-MailScanner: Found to be clean X-Hellug-MailScanner-ID: oAHDEsVj018377 Original-Received: from gkeramidas-glaptop.linux.gr ([74.125.57.36]) (authenticated bits=0) by igloo.linux.gr (8.14.3/8.14.3/Debian-9.4) with ESMTP id oAHDEsVj018377 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Wed, 17 Nov 2010 15:15:00 +0200 In-Reply-To: (Eli Zaretskii's message of "Wed, 17 Nov 2010 07:54:23 -0500") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:132782 Archived-At: On Wed, 17 Nov 2010 07:54:23 -0500, Eli Zaretskii wrote: >> I think there's some exception we have to add here for newline >> characters, because they are treated as GLYPHLESS_DISPLAY_THIN_SPACE or >> as GLYPHLESS_DISPLAY_EMPTY_BOX with a width of 1 space, but I am not >> sure what the best way to do this would be. Maybe Eli has a good idea >> of how this can be fixed? > > No, this isn't the problem, I'm quite sure. > > The problem is that I installed a fix for displaying glyphless > characters using the zero-width method (see the change in > set_cursor_from_row in the changeset), and that fix inadvertently > introduced this bug. > > I will try to fix this as soon as possible. That's ok. I daily build new snapshots, and this is a very minor detail that doesn't have any serious consequences to the actual *data* of the buffer. When you have a fix in the works, please feel free to forward me the patch for testing.