From mboxrd@z Thu Jan  1 00:00:00 1970
Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail
From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Bidi crash?
Date: Fri, 10 Feb 2023 09:28:18 +0200
Message-ID: <83edqykmi5.fsf@gnu.org>
References: <87sffe2o2p.fsf.ref@yahoo.com> <87sffe2o2p.fsf@yahoo.com>
 <D02624A7-0390-4A0A-B53D-5030DE720ECF@yahoo.com>
Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214";
	logging-data="12575"; mail-complaints-to="usenet@ciao.gmane.io"
Cc: emacs-devel@gnu.org
To: Po Lu <Luangruo@yahoo.com>
Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Feb 10 08:29:42 2023
Return-path: <emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org>
Envelope-to: ged-emacs-devel@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 <emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org>)
	id 1pQNqo-00035f-7X
	for ged-emacs-devel@m.gmane-mx.org; Fri, 10 Feb 2023 08:29:42 +0100
Original-Received: from localhost ([::1] helo=lists1p.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.90_1)
	(envelope-from <emacs-devel-bounces@gnu.org>)
	id 1pQNq4-0002xq-IM; Fri, 10 Feb 2023 02:28:56 -0500
Original-Received: from eggs.gnu.org ([2001:470:142:3::10])
 by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <eliz@gnu.org>) id 1pQNq1-0002xT-5m
 for emacs-devel@gnu.org; Fri, 10 Feb 2023 02:28:54 -0500
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 <eliz@gnu.org>)
 id 1pQNq0-0000ub-Tg; Fri, 10 Feb 2023 02:28:52 -0500
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=bxdY4K0Le9uYfcbPD+CcTbX+P6rg35UN3rMlAGKUyAE=; b=WKSgxunuqAhK
 0dEtQkvitEadAQi6cBB9mxCI2RVKCKchyqMdoIbx5K5Tt31nDBIFRmoTKSA1LR+1klbpWn/jwFWha
 DDq+L/5gDvq1/i/CtqBVsRc+kQWIXWKWKFJDKDAnsQZTZ2DySJcD9ZW9JdnA6WXNeBH5H9vGe97nT
 JeWOivV46tsIMVWXqSLst7x5pbjhW3fAsP0voJefVflh2yRcyZyFJq/75xqRO0/6gkGQj8mz0242o
 JHiOIdXcP3mAeCqjYgq3oEztnL3LZSkz8JXO667AGDvE/5tmIrgKG81s8Lnctnt7TFO58+SwvLaUw
 t05SfZvHUyMXX/HPmPxcdw==;
Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7)
 by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <eliz@gnu.org>)
 id 1pQNpz-00071I-If; Fri, 10 Feb 2023 02:28:52 -0500
In-Reply-To: <D02624A7-0390-4A0A-B53D-5030DE720ECF@yahoo.com> (message from Po
 Lu on Fri, 10 Feb 2023 13:48:18 +0800)
X-BeenThere: emacs-devel@gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Emacs development discussions." <emacs-devel.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-devel>,
 <mailto:emacs-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <https://lists.gnu.org/archive/html/emacs-devel>
List-Post: <mailto:emacs-devel@gnu.org>
List-Help: <mailto:emacs-devel-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-devel>,
 <mailto:emacs-devel-request@gnu.org?subject=subscribe>
Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org
Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org
Xref: news.gmane.io gmane.emacs.devel:303093
Archived-At: <http://permalink.gmane.org/gmane.emacs.devel/303093>

> Date: Fri, 10 Feb 2023 13:48:18 +0800
> From: Po Lu <Luangruo@yahoo.com>
> 
> Oops, sorry, I sent the wrong font printout.
> I will try to reproduce this and send the right one later.

Thanks.  These problems are impossible to debug without a reproducer
that I can run on my system.  Basically, that kind of crash means
something happened that should be impossible.  So it's absolutely
imperative to understand how we get to such an "impossible" situation.