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#39554: 27.0.50; cairo not composing sequences Date: Sat, 12 Feb 2022 08:50:27 +0200 Message-ID: <83iltkshn0.fsf@gnu.org> References: <83k14tby90.fsf@gnu.org> <83lfp7r2za.fsf@gnu.org> <83zhdmp75f.fsf@gnu.org> <87v8xnche5.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23224"; mail-complaints-to="usenet@ciao.gmane.io" Cc: larsi@gnus.org, rpluim@gmail.com, 39554@debbugs.gnu.org To: James Cloos Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Feb 12 07:51:39 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 1nImFv-0005n9-CF for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 12 Feb 2022 07:51:39 +0100 Original-Received: from localhost ([::1]:52104 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nImFt-0007LF-L5 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 12 Feb 2022 01:51:37 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:41810) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nImFK-0007KG-Mn for bug-gnu-emacs@gnu.org; Sat, 12 Feb 2022 01:51:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:39334) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nImFK-0005dz-1A for bug-gnu-emacs@gnu.org; Sat, 12 Feb 2022 01:51:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nImFK-0007Dp-04 for bug-gnu-emacs@gnu.org; Sat, 12 Feb 2022 01:51:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 12 Feb 2022 06:51:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 39554 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 39554-submit@debbugs.gnu.org id=B39554.164464865827750 (code B ref 39554); Sat, 12 Feb 2022 06:51:01 +0000 Original-Received: (at 39554) by debbugs.gnu.org; 12 Feb 2022 06:50:58 +0000 Original-Received: from localhost ([127.0.0.1]:33231 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nImFG-0007DV-1O for submit@debbugs.gnu.org; Sat, 12 Feb 2022 01:50:58 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:35112) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nImFC-0007D4-AO for 39554@debbugs.gnu.org; Sat, 12 Feb 2022 01:50:55 -0500 Original-Received: from [2001:470:142:3::e] (port=58624 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nImF1-0004qy-IU; Sat, 12 Feb 2022 01:50:46 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=z4xQ+2UYNPFjr0PLcRGcBp/gvVmKU5R14oaiHbMuZqI=; b=Uead4kOY9ofK mJXQAoaMn/ePnOx6khYU7t+Wb1m67wiY2XZMQErWkUy6ztrSfW0Gz3hcES9RtqRRrVL0+s9mtBlXA tn7p8j9D9mwTMrrgV52CI2xi4hc/EwHluDVGGaPcWDK+eKgJ3G8OgcWtYDE8QKfFMdjw82jyiRC/z jgjiY9nieuIKexwH+lymuA1IEtzqVuInJX1deuSiW9ATlSvDN7kRfAqTQYGcqgZGSq0ui59r2SNVV zBZRN0CanwoCeeNEnFo37CsEcMNRU6J2C9AD6f066ZR+M7JwREACgIgdZQ3IkSOpwrw+OJwARPiSG 88nvGma8n1drFgaqsonVtA==; Original-Received: from [87.69.77.57] (port=2817 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 1nImEt-0001K7-DO; Sat, 12 Feb 2022 01:50:37 -0500 In-Reply-To: (message from James Cloos on Fri, 11 Feb 2022 15:40:19 -0500) 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:226692 Archived-At: > From: James Cloos > Date: Fri, 11 Feb 2022 15:40:19 -0500 > Cc: Robert Pluim , 39554@debbugs.gnu.org > > in this case one font is used. > > w/ m17lib+libotf the two glyphs are combined and displayed one atop the other > (ie, z-axis stacking). > > w/ harfbuzz the two glyphs still are combined but displayed next to each other. > (ie, x-axis stacking). > > the first way is the correct way. the latter is a bug. _If_ it's a bug, it's either in the font or in HarfBuzz. Not in Emacs.