From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Tassilo Horn Newsgroups: gmane.emacs.help Subject: Re: Emacs 28: Specific TTF font gets loaded with font-backend x instead of ftcrhb Date: Sat, 08 Feb 2020 10:52:13 +0100 Message-ID: <87r1z58kz6.fsf@gnu.org> References: <87pneu1u9e.fsf@gnu.org> <83mu9ygyi7.fsf@gnu.org> <87imkmi46d.fsf@gnu.org> <83eevagoh8.fsf@gnu.org> <878slh0yr8.fsf@gnu.org> <83y2thezjq.fsf@gnu.org> <87v9okyyt5.fsf@gnu.org> <83pnerfuq1.fsf@gnu.org> <835zgig231.fsf@gnu.org> <87lfpe65my.fsf@gnu.org> <83y2teedbh.fsf@gnu.org> <87v9oh8lkl.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="11052"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: help-gnu-emacs@gnu.org To: Eli Zaretskii Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sat Feb 08 10:52:36 2020 Return-path: Envelope-to: geh-help-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 1j0Mmx-0002oF-IC for geh-help-gnu-emacs@m.gmane-mx.org; Sat, 08 Feb 2020 10:52:35 +0100 Original-Received: from localhost ([::1]:39482 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j0Mmw-0004bh-Ky for geh-help-gnu-emacs@m.gmane-mx.org; Sat, 08 Feb 2020 04:52:34 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:37416) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j0Mmf-0004bV-7Q for help-gnu-emacs@gnu.org; Sat, 08 Feb 2020 04:52:18 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:43810) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1j0Mmf-0008J9-4M for help-gnu-emacs@gnu.org; Sat, 08 Feb 2020 04:52:17 -0500 Original-Received: from auth1-smtp.messagingengine.com ([66.111.4.227]:35807) by fencepost.gnu.org with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.82) (envelope-from ) id 1j0Mmd-0006nb-Qu; Sat, 08 Feb 2020 04:52:16 -0500 Original-Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailauth.nyi.internal (Postfix) with ESMTP id 5B44F21AEF; Sat, 8 Feb 2020 04:52:15 -0500 (EST) Original-Received: from mailfrontend1 ([10.202.2.162]) by compute7.internal (MEProxy); Sat, 08 Feb 2020 04:52:15 -0500 X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedugedrheejgddtlecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufhffjgfkfgggtgfgsehtqhertddtreejnecuhfhrohhmpefvrghsshhi lhhoucfjohhrnhcuoehtshguhhesghhnuhdrohhrgheqnecukfhppeekgedrudefvddrle elrdduvdeknecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhho mhepthhhohhrnhdomhgvshhmthhprghuthhhphgvrhhsohhnrghlihhthidqkeeijeefke ejkeegqdeifeehvdelkedqthhsughhpeepghhnuhdrohhrghesfhgrshhtmhgrihhlrdhf mh X-ME-Proxy: Original-Received: from thinkpad-t440p (p54846380.dip0.t-ipconnect.de [84.132.99.128]) by mail.messagingengine.com (Postfix) with ESMTPA id A70E8328005A; Sat, 8 Feb 2020 04:52:14 -0500 (EST) In-Reply-To: <87v9oh8lkl.fsf@gnu.org> (Tassilo Horn's message of "Sat, 08 Feb 2020 10:39:22 +0100") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:122371 Archived-At: Tassilo Horn writes: > That's signalled in composite.c's Fcomposition_get_gstring function, > either line 1738 or 1749. I've set beakpoints there, and now I have an > emacs instance halted at 1749. > > Thread 1 "emacs" hit Breakpoint 4, Fcomposition_get_gstring ( > from=3D, to=3D, font_object=3DXIL(0x555= 5562346e5),=20 > string=3DXIL(0x555556a34ec4)) at composite.c:1749 > 1749 error ("Attempt to shape unibyte text"); Oh, of course I've forgotten the most obvious part, i.e., frame 0: (gdb) pp string "--" (gdb) pp font_object # And indeed, the mode-line in a Gnus Summary buffer starts with "U:---". --8<---------------cut here---------------start------------->8--- mode-line-format is a variable defined in =E2=80=98C source code=E2=80=99. Its value is ("%e" mode-line-front-space mode-line-mule-info mode-line-client mode-line-= modified mode-line-remote mode-line-frame-identification mode-line-buffer-i= dentification " " mode-line-position (vc-mode vc-mode) " " mode-line-modes mode-line-misc-info mode-line-end-spaces) Local in buffer *Summary nnimap+Fastmail:mailinglists/help-gnu-emacs*; glob= al value is=20 ("%e" mode-line-front-space mode-line-mule-info mode-line-client mode-line-= modified mode-line-remote mode-line-frame-identification mode-line-buffer-i= dentification " " mode-line-position (vc-mode vc-mode) " " mode-line-modes mode-line-misc-info mode-line-end-spaces) --8<---------------cut here---------------end--------------->8--- Bye, Tassilo