From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#39865: 28.0.50; Emacs crash Date: Tue, 10 Mar 2020 15:29:44 +0100 Message-ID: References: <83fteryy4o.fsf@gnu.org> <837dzyuf20.fsf@gnu.org> <83a74tbc9v.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="53460"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 39865@debbugs.gnu.org, Vinicius =?UTF-8?Q?Jos=C3=A9?= Latorre To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Mar 10 15:30:20 2020 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 1jBfti-000Djt-8L for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 10 Mar 2020 07:29:47 -0700 (PDT) Original-Received: from rpluim-mac ([149.5.228.1]) by smtp.gmail.com with ESMTPSA id o9sm68995893wrw.20.2020.03.10.07.29.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Mar 2020 07:29:46 -0700 (PDT) In-Reply-To: <83a74tbc9v.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 06 Mar 2020 19:53:32 +0200") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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:177137 Archived-At: >>>>> On Fri, 06 Mar 2020 19:53:32 +0200, Eli Zaretskii said: >> From: Vinicius Jos=C3=A9 Latorre >> Date: Fri, 6 Mar 2020 14:20:42 -0300 >> Cc: 39865@debbugs.gnu.org >>=20 >> > OK, then the crash is a known problem: you cannot change the font >> > backend once the session started, you can only do that in X resour= ces. >> > Previously, XFT was your original backend, but now it's HarfBuzz. >>=20 >> I think that emacs should be more robust about this and do not crash= for any bad value. Eli> I agree. It is not a bad value, we just couldn't yet find a way of Eli> switching the font-backend. Eli, would you accept a patch for emacs-27 that signals a user-error if trying to set a font-backend that=CA=BCs not supported by the running emacs? Or that ignores it (with a message)? Robert