From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Joost Kremers Newsgroups: gmane.emacs.devel Subject: Re: Face issue -- possible bug Date: Tue, 17 Jul 2018 23:23:08 +0200 Message-ID: <87bmb5wo8z.fsf@fastmail.fm> References: <87o9f6rjn5.fsf@fastmail.fm> <831sc28ub4.fsf@gnu.org> <871sc2wb1d.fsf@fastmail.fm> <83r2k17tyw.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; format=flowed X-Trace: blaine.gmane.org 1531862522 18281 195.159.176.226 (17 Jul 2018 21:22:02 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 17 Jul 2018 21:22:02 +0000 (UTC) User-Agent: mu4e 1.1.0; emacs 26.1.50 Cc: Kenichi Handa , emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Jul 17 23:21:58 2018 Return-path: Envelope-to: ged-emacs-devel@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 1ffXPx-0004bl-MP for ged-emacs-devel@m.gmane.org; Tue, 17 Jul 2018 23:21:58 +0200 Original-Received: from localhost ([::1]:33415 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ffXS2-0001Fh-Am for ged-emacs-devel@m.gmane.org; Tue, 17 Jul 2018 17:24:06 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34087) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ffXRM-0001Dc-G1 for emacs-devel@gnu.org; Tue, 17 Jul 2018 17:23:25 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ffXRL-0007Hh-ES for emacs-devel@gnu.org; Tue, 17 Jul 2018 17:23:24 -0400 Original-Received: from out2-smtp.messagingengine.com ([66.111.4.26]:46185) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ffXRG-0007DJ-NP; Tue, 17 Jul 2018 17:23:18 -0400 Original-Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id 6D6AC21BD5; Tue, 17 Jul 2018 17:23:15 -0400 (EDT) Original-Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Tue, 17 Jul 2018 17:23:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fastmail.fm; h= cc:content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=k3vCS5YDqrUk2mgY+fL2+OT/FZ8HrEO5D3MXAz88/sI=; b=axKto1Y7 M0ZZJzMongZamEFUZG0hAJwBIG8n1s3BZu+wA2fBwshLv978Tg4qiu5BQ75Q00F+ +8Y/a9rDpqL5CD8Yn2nZgHjthB25QBHnHX139116V8uviPP4xmkctI9Vr/Ns7x3O fe4s9MTa96l7zP645F28ASR47gXW4pgBJKMpxYJ2yv4X9Eb5yDOAkzzj1lRUM/8G xi9rmdSPnHGjVcu7TPyheSwQsDc53/QU0ojxLwEsg+mUya/bc2y+S0lCF2RtEz4V /0+VepDFJDXt6hFoeSVJl9qvYzrQRpwciIDb2309hK6BRNYYdsjrwwyBhhyuEmbs q88L70W2DKZTVA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm3; bh=k3vCS5YDqrUk2mgY+fL2+OT/FZ8Hr EO5D3MXAz88/sI=; b=FsznVFf94lX2gOm9BmhfCk9vyoQHG1WCMqlXZBCiyV4at YHQ3TVfAfrSBk4Yveu+1Ld5V01YtDzYKpswAD5bm09KacypJ+05H/bUFW0j3m2Te 4JsaZCp8kuVxtafWIeLvLhWK6cWPhg9zOyN6MD/r6rqvC2zdQuayFTXeDo1ctqju VcqYyuIuPCAsUVqxKUHfuZJlAoMkyWmQKVLQ7pGsrhyc/6BefOPstoQaFGaWbsD7 adIpU3FkexJluC9gHKwClz4THfU7dGyC8KR4L5wUF3hrDYQhcTw2Lt80Yxh6/UC2 HLysbFavRkQ3pxNVkoMR1/KbvEY5VCTjYjTXKK1pA== X-ME-Proxy: X-ME-Sender: Original-Received: from IdeaPad.fastmail.com (dslb-178-010-101-043.178.010.pools.vodafone-ip.de [178.10.101.43]) by mail.messagingengine.com (Postfix) with ESMTPA id 5971A1025C; Tue, 17 Jul 2018 17:23:14 -0400 (EDT) In-reply-to: <83r2k17tyw.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.111.4.26 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:227521 Archived-At: On Tue, Jul 17 2018, Eli Zaretskii wrote: > Note how the first glyph of the composition data with the "bad" > font > has zero as its 3rd component, whereas the "good" font has 110 > there, > which is the codepoint of 'n'. Having zero there is not really > normal, I think. > > I downloaded the Libertine O font and tried that on MS-Windows. > I > don't see this problem there with that font. So based on that, > and on > the fact that another font displays this combination correctly > on your > system, my primary suspect is neither Emacs nor the font, but > the > shaping engine we use to compose characters. On GNU/Linux we > use > libm17n-flt as the shaping engine, so the first step is to make > sure > you have its latest version installed. I think the latest > version is > only available in the CVS repository, which you can access > through > Savannah: > > http://savannah.nongnu.org/projects/m17n/ > > If installing the latest version doesn't help, it might be a bug > in > libm17n-flt, so I'm CC'ing Handa-san who might be able to help > fix > this. I'm actually having trouble accessing the sources. The invocation cvs -z3 -d:pserver:anonymous@cvs.savannah.nongnu.org:/sources/m17n co m17n as described at just gives me an empty CVS repository. Substituting `m17n-lib' for `m17n' does seem to checkout the sources, but the newest source files there are from 2014. (Which is why I said "seem to check out the sources", but I have no experience with CVS, so I may be doing something silly.) According to , that would correspond to version 1.17, released in 2014, which also happens to be the version installed on my Linux system (which is based on Ubuntu 16.04). That www page also lists a version 1.18, from February of this year. I can try and install that, if you think it makes sense. (Actually, the package installed on my system is called libm17n, not libm17n-flt, not sure if that matters.) TIA -- Joost Kremers Life has its moments