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#36166: 27.0.50; Crash visiting HELLO when fringe-mode is disabled Date: Tue, 11 Jun 2019 17:17:40 +0200 Message-ID: References: <83ftog9ozy.fsf@gnu.org> <838su89nh1.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="106863"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 36166@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jun 11 17:18:40 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 1haiXo-000RgN-7y for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 11 Jun 2019 08:17:42 -0700 (PDT) Original-Received: from rpluim-mac ([149.5.228.1]) by smtp.gmail.com with ESMTPSA id h84sm3694834wmf.43.2019.06.11.08.17.41 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 11 Jun 2019 08:17:41 -0700 (PDT) In-Reply-To: <838su89nh1.fsf@gnu.org> (Eli Zaretskii's message of "Tue, 11 Jun 2019 17:59:54 +0300") 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:160377 Archived-At: >>>>> On Tue, 11 Jun 2019 17:59:54 +0300, Eli Zaretskii said: >> From: Robert Pluim >> Cc: 36166@debbugs.gnu.org >> Date: Tue, 11 Jun 2019 16:51:31 +0200 >>=20 >> w32 and X both check s->cmp, at least (although even then they check >> slightly different conditions), and they also handle COMPOSITE_GLYPH >> differently. >>=20 >> It=CA=BCs easy enough to chuck in a check for font being NULL, but t= hat >> feels like the wrong solution (and I don=CA=BCt know this code at al= l). Eli> I think the important part is the test of s->font_not_found_p. Can Eli> you see whether it's zero in the crash case? Yes, it=CA=BCs 0. Robert