From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#39133: 28.0.50; Emacs slowdown on special char Date: Fri, 24 Jan 2020 15:40:19 +0200 Message-ID: <83y2txq8fw.fsf@gnu.org> References: <83lfqa5aa2.fsf@gnu.org> <83r2004rqn.fsf@gnu.org> <8336c5rw5t.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="32379"; mail-complaints-to="usenet@ciao.gmane.io" Cc: lg.zevlg@gmail.com, 39133@debbugs.gnu.org To: Robert Pluim Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jan 24 14:41:22 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 1iuzD8-0008OO-Fz for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 24 Jan 2020 14:41:22 +0100 Original-Received: from localhost ([::1]:42432 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iuzD7-0001om-KQ for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 24 Jan 2020 08:41:21 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36169) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iuzCp-0001ms-Cl for bug-gnu-emacs@gnu.org; Fri, 24 Jan 2020 08:41:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iuzCo-0003mO-EA for bug-gnu-emacs@gnu.org; Fri, 24 Jan 2020 08:41:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:47580) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iuzCo-0003mG-Ac for bug-gnu-emacs@gnu.org; Fri, 24 Jan 2020 08:41:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iuzCo-0001GM-8r for bug-gnu-emacs@gnu.org; Fri, 24 Jan 2020 08:41:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 24 Jan 2020 13:41:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 39133 X-GNU-PR-Package: emacs Original-Received: via spool by 39133-submit@debbugs.gnu.org id=B39133.15798732554834 (code B ref 39133); Fri, 24 Jan 2020 13:41:02 +0000 Original-Received: (at 39133) by debbugs.gnu.org; 24 Jan 2020 13:40:55 +0000 Original-Received: from localhost ([127.0.0.1]:53553 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iuzCg-0001Fu-Rf for submit@debbugs.gnu.org; Fri, 24 Jan 2020 08:40:55 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:55242) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iuzCf-0001Fh-3I for 39133@debbugs.gnu.org; Fri, 24 Jan 2020 08:40:53 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:60893) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1iuzCY-0003GY-Vg; Fri, 24 Jan 2020 08:40:47 -0500 Original-Received: from [176.228.60.248] (port=3154 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1iuzCO-0001v0-9E; Fri, 24 Jan 2020 08:40:37 -0500 In-reply-to: (message from Robert Pluim on Fri, 24 Jan 2020 14:09:22 +0100) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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:175213 Archived-At: > From: Robert Pluim > Cc: lg.zevlg@gmail.com, 39133@debbugs.gnu.org, > mituharu@math.s.chiba-u.ac.jp, handa@gnu.org > Date: Fri, 24 Jan 2020 14:09:22 +0100 > > >> Rather than duplicate that code, I moved the FONT_INVALID_CODE check > >> up. This works for me: > > Eli> Looks reasonable, thanks. > > Except it crashes under -nw. Yes, because the call to the font driver should only be done when 'font_object' is a font object (it isn't on TTY frames). Otherwise, simply assign FONT_INVALID_CODE to 'code'.