From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#38442: 27.0.50; segmentation fault switching to cairo Date: Mon, 02 Dec 2019 08:54:59 +0100 Message-ID: References: <83tv6kn2ap.fsf@gnu.org> <83sgm4lzup.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="254077"; mail-complaints-to="usenet@blaine.gmane.org" Cc: ola.nilsson@gmail.com, 38442@debbugs.gnu.org To: Juanma Barranquero Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Dec 02 08:56:10 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1ibgZ0-0013zT-6l for geb-bug-gnu-emacs@m.gmane.org; Mon, 02 Dec 2019 08:56:10 +0100 Original-Received: from localhost ([::1]:60156 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ibgYz-0000lF-31 for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 01 Dec 2019 23:55:00 -0800 (PST) Gmane-Reply-To-List: yes In-Reply-To: (Juanma Barranquero's message of "Mon, 2 Dec 2019 00:55:29 +0100") 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:172749 Archived-At: >>>>> On Mon, 2 Dec 2019 00:55:29 +0100, Juanma Barranquero said: Juanma> I'm reluctant to filtering it out unconditionally, because the font-backend Juanma> is something the users can specify for themselves, perhaps to fix some Juanma> problem with their installation. Juanma> The "right" fix, I think, would be either: Juanma> - To filter it out when saving, if it is the default (i.e., '(harfbuzz gdi) Juanma> on Windows, currently), or Juanma> - To filter it out when loading, if the saved value is not supported on the Juanma> running instance of Emacs. The latter makes sense. Juanma> The problem is, there's no way to get a list of supported font backends Juanma> from elisp, there is? No, but we could add one, or you could compare on load to (frame-parameter nil 'font-backend) Robert