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: Edebug corrupting point in buffers.
Date: Tue, 01 Nov 2022 19:12:35 +0200
Message-ID: <83v8nybnuk.fsf@gnu.org>
References: <Y1+00x9hKKFpAVO6@ACM> <Y2A9NINYSfByTztE@ACM>
 <83wn8fcgvd.fsf@gnu.org> <Y2EFztE/GgFF0P3x@ACM>
 <83iljydh7e.fsf@gnu.org> <Y2EiK32B9lxLSFms@ACM>
 <838rkud9d5.fsf@gnu.org> <Y2FSHvmj2H8a5AS6@ACM>
Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214";
	logging-data="15003"; mail-complaints-to="usenet@ciao.gmane.io"
Cc: emacs-devel@gnu.org
To: Alan Mackenzie <acm@muc.de>
Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Nov 01 18:21:26 2022
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 1opux3-0003gW-Ox
	for ged-emacs-devel@m.gmane-mx.org; Tue, 01 Nov 2022 18:21:25 +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 1opuoy-0004ET-Av; Tue, 01 Nov 2022 13:13:09 -0400
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 1opuoj-00042u-9z
 for emacs-devel@gnu.org; Tue, 01 Nov 2022 13:12:50 -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 <eliz@gnu.org>)
 id 1opuoi-0004Gv-BD; Tue, 01 Nov 2022 13:12:48 -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=J5B3qdgp383oK6IDVC49hQrvJVZCoCmccA2zfGhzrYE=; b=alG3SfDicqZE
 dDweT60HhGrr2xaXigDd04cmsxa//c8qunKdWs/PWkSgN2XDZz9EwQu9yIPM98mJtqZEjxH45z3bZ
 oToN2mdJKFq9hbMAZA4ajpaIJjQii/guLBaDAPjWNA3o/gD4+SaxFLexnCuoCh9VS5do+qFrQjzkE
 xNuyFyXqQRkY36fX+A662EYHnGVkBi/TYtqPaki9zaEskqb9Q7LezLpF2hgLoY2qwHa9GEtQB0QcI
 4eKZ1T8NsiRKjz1f2h4no7Xi8FeSBkrALR5A9lZkJU66sk7wZxpq53rmPt3vfx+9B0gMV3O4g3oHq
 Xcqa0ZbUjbdtsSGEM6Id+Q==;
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 1opuoh-0000ty-5D; Tue, 01 Nov 2022 13:12:48 -0400
In-Reply-To: <Y2FSHvmj2H8a5AS6@ACM> (message from Alan Mackenzie on Tue, 1 Nov
 2022 17:06:38 +0000)
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>
Original-Sender: "Emacs-devel" <emacs-devel-bounces@gnu.org>
Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org
Xref: news.gmane.io gmane.emacs.devel:298954
Archived-At: <http://permalink.gmane.org/gmane.emacs.devel/298954>

> Date: Tue, 1 Nov 2022 17:06:38 +0000
> Cc: emacs-devel@gnu.org
> From: Alan Mackenzie <acm@muc.de>
> 
> > If the problem happens only when edebug-save-displayed-buffer-points
> > is non-nil, then maybe we should step back a notch and ask why you set
> > that option?  It is nil by default.
> 
> It is t by default, and has been since Richard S. created or amended the
> declaration in 1997.

It isn't here:

  (defcustom edebug-save-displayed-buffer-points nil
    "If non-nil, save and restore point in all displayed buffers.

What am I missing?

> Might you have customised it to nil in your own configuration?

No.