From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#54646: 29.0.50; set-fontset-font and font clipping issues Date: Fri, 22 Apr 2022 10:23:09 +0300 Message-ID: <83zgkdpoo2.fsf@gnu.org> References: <875ynuokqt.fsf@gmail.com> <874k3e79mc.fsf@gmail.com> <83fsmy793g.fsf@gnu.org> <87v8vu5j9k.fsf@gmail.com> <837d8a6wm7.fsf@gnu.org> <87lewqjh41.fsf@gmail.com> <83wnga5ap3.fsf@gnu.org> <87a6d69g46.fsf@gmail.com> <87h77dk3zn.fsf@gmail.com> <87a6d5jyat.fsf@gmail.com> <87wng989ym.fsf@gmail.com> <83ilrt5b1v.fsf@gnu.org> <87h77cetq9.fsf@gmail.com> <831qyg6cyt.fsf@gnu.org> <87czi0eoyx.fsf@gmail.com> <83wng84rf8.fsf@gnu.org> <874k3aede0.fsf@gmail.com> <83y20m32h2.fsf@gnu.org> <87zgl2cvj8.fsf@gmail.com> <83wng630fg.fsf@gnu.org> <87v8vqcthz.fsf@gmail.com> <87wnfitrqy.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6752"; mail-complaints-to="usenet@ciao.gmane.io" Cc: rpluim@gmail.com, 54646@debbugs.gnu.org To: Visuwesh Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Apr 22 09:24:12 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nhneG-0001bI-2h for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 22 Apr 2022 09:24:12 +0200 Original-Received: from localhost ([::1]:51802 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nhneE-0000M9-UK for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 22 Apr 2022 03:24:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56750) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nhne6-0000Ly-R7 for bug-gnu-emacs@gnu.org; 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Original-Received: from [87.69.77.57] (port=1749 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nhndI-0000wz-Ei; Fri, 22 Apr 2022 03:23:12 -0400 In-Reply-To: <87wnfitrqy.fsf@gmail.com> (message from Visuwesh on Thu, 21 Apr 2022 20:20:45 +0530) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:230406 Archived-At: > From: Visuwesh > Cc: rpluim@gmail.com, 54646@debbugs.gnu.org > Date: Thu, 21 Apr 2022 20:20:45 +0530 > > I was not successful in getting the data for all offending sequences. > The offending sequences were, > > bb9 bbf -- ஹி > ba9 bc1 -- னு > bb5 bbf -- வி > b86 -- ஆ > > and the GOOD case for bb9 bbf is > > lbearing 1 rbearing 28 width 28 ascent 9 descent 5 > 1 bb9 bbf xadvance 1809 yadvance 0 xoffset 0 yoffset 0 > xpos 0 yoff 0 wadjust 28 > > and the BAD case is > > lbearing 1 rbearing 28 width 28 ascent 9 descent 5 > 1 bb9 bbf xadvance 3193 yadvance 0 xoffset 0 yoffset 0 > xpos 0 yoff 0 wadjust 50 This looks like HarfBuzz is feeding us incorrect data for some reason, but I cannot imagine what that reason could be, sorry.