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#72692: Emacs 31.05 (40eecd594ac) get SIGSEGV on Linux (Linux 6.6.45 Kde Wayland) Date: Sun, 18 Aug 2024 22:24:49 +0300 Message-ID: <86plq5y6pq.fsf@gnu.org> References: <8b1c8e1f-e0b9-4049-888c-3f723e0008a9@gmail.com> <87le0ugp6i.fsf@protonmail.com> <6d4a3b17-a177-4b3b-8873-50662f56e304@gmail.com> <87h6bigoo5.fsf@protonmail.com> <7be3359e-4389-4bc6-bf98-b46a2a8a711c@gmail.com> <877ccegfxj.fsf@protonmail.com> <86h6biymv4.fsf@gnu.org> <8734n2gd2x.fsf@protonmail.com> <86cym5zzq9.fsf@gnu.org> <87y14tg9ln.fsf@protonmail.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="7500"; mail-complaints-to="usenet@ciao.gmane.io" Cc: execvy@gmail.com, 72692@debbugs.gnu.org To: Pip Cet Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Aug 18 21:26:50 2024 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 1sflY8-0001mo-NF for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sun, 18 Aug 2024 15:26:02 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sflWc-0001OZ-QL; Sun, 18 Aug 2024 15:25:14 -0400 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=fbpXRT0k1i2uFpOOaPIo4PpxKscQMgpDmTLw651QKo4=; b=OmYPs82pna97 FjhAlrvj0kDg8uB3qPYuvHri8JvsVwxF0hWijpafJDcEqQ66RH7+bG9rETiHHoDdJDZV0mkU67Bbz Unxzw3WcFVhO8Ufs4mNnnQYXnB1gaFRjLrn9BjYJSZ8AseWd8+6UmR2eM9gqWEGpWtvVvcAevlkM9 tuZ8tm2VpdX4Z4Hgckdiwv5bl5xElRo8s4UUKFkPjF6MqqFnTVHNOXpY48N9em8yPiW4uAWr5Mrn2 n5pAO46JtqM87/4/6W9QmlA6C3v18zET0cLz+fe3wf7N/yJAJ+UjyjbKoMW6qxruOiwZdhIpl8zQ9 20TwIqfoFpbV8xw4T92h2g==; In-Reply-To: <87y14tg9ln.fsf@protonmail.com> (message from Pip Cet on Sun, 18 Aug 2024 14:59:51 +0000) 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:290353 Archived-At: > Date: Sun, 18 Aug 2024 14:59:51 +0000 > From: Pip Cet > Cc: execvy@gmail.com, 72692@debbugs.gnu.org > > >> I was under the impression two faces could share the same fontset. That > >> certainly is what my debugging sessions so far indicate. Maybe that's > >> the bug? > > > > We are talking about a fontset identified by face->fontset. AFAIU, > > face->fontset is only non-negative for so-called "ASCII faces". > > Not what I'm seeing. base_face->fontset is copied into the new face by > realize_non_ascii_face. Where do you see this copying in realize_non_ascii_face?