From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Drew Adams Newsgroups: gmane.emacs.bugs Subject: bug#51577: [External] : Re: bug#51577: 27.2; Regression: reproducible hang with face functions Date: Fri, 5 Nov 2021 02:41:09 +0000 Message-ID: References: <83tugtgo6z.fsf@gnu.org> <83a6ilgh37.fsf@gnu.org> <87bl2zss78.fsf_-_@gnus.org> <83y263eod4.fsf@gnu.org> <87a6ijpm27.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="15503"; mail-complaints-to="usenet@ciao.gmane.io" Cc: "51577@debbugs.gnu.org" <51577@debbugs.gnu.org> To: Lars Ingebrigtsen , Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Nov 05 03:42:32 2021 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 1mipBY-0003qA-HL for geb-bug-gnu-emacs@m.gmane-mx.org; 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No. The inheritance that causes the infloop should just not be done (ignored.) That sane behavior is exactly what was broken, in the case cited. Whether you want to try to ambitiously deal with nested inheritance etc. causing loops is something else. That's not what this bug (regression) report is about. Inheritance of a face by itself should be ignored, silently. Emacs should at least be smart enough to do that. (It used to be.)