GNU bug report logs - #78466
30.1; reveal-mode and org-mode incompatibility

Message received at submit <at> debbugs.gnu.org:

Received: (at submit) by debbugs.gnu.org; 17 May 2025 08:12:11 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sat May 17 04:12:11 2025
Received: from localhost ([127.0.0.1]:45202 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.84_2)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1uGCeQ-0004Ma-0i
	for submit <at> debbugs.gnu.org; Sat, 17 May 2025 04:12:10 -0400
Received: from lists.gnu.org ([2001:470:142::17]:44748)
 by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.84_2) (envelope-from <brett.kerwin1@HIDDEN>)
 id 1uFwrB-0002XF-1r
 for submit <at> debbugs.gnu.org; Fri, 16 May 2025 11:20:18 -0400
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 <brett.kerwin1@HIDDEN>)
 id 1uFwqs-0004gm-Ep
 for bug-gnu-emacs@HIDDEN; Fri, 16 May 2025 11:20:03 -0400
Received: from mail-ej1-x642.google.com ([2a00:1450:4864:20::642])
 by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)
 (Exim 4.90_1) (envelope-from <brett.kerwin1@HIDDEN>)
 id 1uFwqq-00063J-8a
 for bug-gnu-emacs@HIDDEN; Fri, 16 May 2025 11:19:57 -0400
Received: by mail-ej1-x642.google.com with SMTP id
 a640c23a62f3a-ad216a5a59cso321723166b.3
 for <bug-gnu-emacs@HIDDEN>; Fri, 16 May 2025 08:19:54 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=gmail.com; s=20230601; t=1747408793; x=1748013593; darn=gnu.org;
 h=to:subject:message-id:date:from:mime-version:from:to:cc:subject
 :date:message-id:reply-to;
 bh=Opn71Bavtjw68YlpDf9exGYhC7F4jZTDYLKggF0sy7w=;
 b=L7eHaN5CSMgnsWHCUUNLR7x2QzM8StVDG/EwFPtKYBzIZOjRmK9zejelUNbhHKfFAo
 2x7qTgzugNACW6ZA2azdFtWikSCDpGKuQth1YSfRFEW6BoqWgmW4anyeBBIOsiS+C6Zi
 sbU1eXllM86URD2/CoVbJGhm2IjRdEtcUgR1qfhiG2iEQ6HjE/vBI7XiEUXaWEkX6xKZ
 /jXzBthRqK2oFRca0dpH4IWadOB9zOnbc/pgPUn46pXavAT6VX/1T9Jam1MqFK93YuyS
 Up7RMAHkDi/DntsSJPddhPcqsFn1pMfdLAiXvw56mbBKT3rABY/s99Q1IkhQKiiCp8GC
 22tg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20230601; t=1747408793; x=1748013593;
 h=to:subject:message-id:date:from:mime-version:x-gm-message-state
 :from:to:cc:subject:date:message-id:reply-to;
 bh=Opn71Bavtjw68YlpDf9exGYhC7F4jZTDYLKggF0sy7w=;
 b=jjN/Ui+8DAeththqjTY5A8yN6pXyChZKX6ytBzuaO7/e4GXBA1o/bEcQmGDjt4O8Fd
 AZ1R5I54VogT8lfYp4O6D+6Vz5MyYhTGPHf0VVG6zhbQSZhd5wTauW/OBmmO9xuKMGeW
 gowJ1cnxQCBNLYWiBiIq1AuV8Hwi7eG/B5Nn4nWZb4F71tZ6RxwUklMmeNJycWYPSTs2
 McbwxDZ6+oVBqrVv5i0vqlbnrHEcDa7tdRN0JiQzmiztoT/6j+ps72ulRGpInc4EYDWY
 TURnTomV8MbmyHM7d8OfWYc0lkUPoLVfuk1wkbj6tAHbv0fXbGLfI7/sX4+QeBUI+ud8
 Vueg==
X-Gm-Message-State: AOJu0YySr29+iSe7oSr75jfMGf3EoTgXhIeTsAqbBPmSQ8EQAevpwd/J
 hpRRFmrohKgkNj+BTtcR0bVT4mj6eP0ug3O6jgJSDZCvo0Yxl+ULWHIPpHCAV5YNuy2bvhVvkRr
 y26YUPlXGWE5enwzh274fp9WoKnQ4EOWn9LHqViYscEtHLKc=
X-Gm-Gg: ASbGncvWJBMeoNRP08RNAVolrY0831P6qf+raBIGbbEscO8bqIw0bOJS2Dezgo9R+yJ
 6w3Q32tJgPODf9bJ/4QBXkWAlu8+g7GzknnrJ6zQ6LEi9g6Rl49vEpV137ifxsVKBdN9pv0RcVG
 S9WuNFpJHJQWLctX186A1j5oP54XsyAA==
X-Google-Smtp-Source: AGHT+IH5gjKb+uzxGl8fad1mLnvHRMxVe8wft9jkgEVAjr03QshOWTWgTJxEqMECsJ1muNuNqSu5JP3Xoev9vLPBRn0=
X-Received: by 2002:a17:906:d551:b0:ad3:f3dc:e35b with SMTP id
 a640c23a62f3a-ad52d5d7f49mr375594966b.46.1747408782190; Fri, 16 May 2025
 08:19:42 -0700 (PDT)
MIME-Version: 1.0
From: Brett <brett.kerwin1@HIDDEN>
Date: Fri, 16 May 2025 17:19:31 +0200
X-Gm-Features: AX0GCFvo4T8h8KTZVHIg11bU9azaPwd9sEf2U-62fxxl0ZThxNJq0HQZfhr3NKI
Message-ID: <CACZEyLh1nWj60Q5eHA4DgJ4YgK=J5=ZkTY=U=R3bmnPRTat2+g@HIDDEN>
Subject: 30.1; reveal-mode and org-mode incompatibility
To: bug-gnu-emacs@HIDDEN
Content-Type: text/plain; charset="UTF-8"
Received-SPF: pass client-ip=2a00:1450:4864:20::642;
 envelope-from=brett.kerwin1@HIDDEN; helo=mail-ej1-x642.google.com
X-Spam_score_int: -17
X-Spam_score: -1.8
X-Spam_bar: -
X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,
 DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,
 FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001,
 RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,
 SPF_PASS=-0.001 autolearn=ham autolearn_force=no
X-Spam_action: no action
X-Spam-Score: 1.2 (+)
X-Spam-Report: Spam detection software, running on the system "debbugs.gnu.org",
 has NOT identified this incoming email as spam.  The original
 message has been attached to this so you can view it or label
 similar future email.  If you have any questions, see
 the administrator of that system for details.
 Content preview: Create a 3-line file named foobar.org containing exactly
 this:
 * foo ** bar baz (So the first character of the file is *.) Type 
 Content analysis details:   (1.2 points, 10.0 required)
 pts rule name              description
 ---- ---------------------- --------------------------------------------------
 -0.0 RCVD_IN_DNSWL_NONE     RBL: Sender listed at https://www.dnswl.org/,
 no trust [2001:470:142:0:0:0:0:17 listed in] [list.dnswl.org]
 -0.0 SPF_HELO_PASS          SPF: HELO matches SPF record
 0.2 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends
 in digit (brett.kerwin1[at]gmail.com)
 1.0 SPF_SOFTFAIL           SPF: sender does not match SPF record (softfail)
 0.0 FREEMAIL_FROM          Sender email is commonly abused enduser mail
 provider (brett.kerwin1[at]gmail.com)
X-Debbugs-Envelope-To: submit
X-Mailman-Approved-At: Sat, 17 May 2025 04:12:09 -0400
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: 0.2 (/)

Create a 3-line file named foobar.org containing exactly this:

* foo
** bar
baz

(So the first character of the file is *.)  Type

emacs -Q foobar.org

and type

M-x reveal-mode RET TAB M-g g 2 RET

which will activate reveal-mode, fold everything and go to the
beginning of the second line ("** bar").
Now the following is displayed:

* foo
** bar...

and the point is at the beginning of "** bar".

So far, everything is normal.

But now, pressing TAB does nothing, while it should unfold the second
heading.  In fact, moving around, folding/unfolding the first heading, etc,
will never fix the now broken TAB: from now on, if "** bar" is folded and
point is at the beginning of it, TAB will not unfold it (though C-e will).

In GNU Emacs 30.1 (build 1, x86_64-redhat-linux-gnu, X toolkit, cairo
version 1.18.2, Xaw3d scroll bars) of
2025-04-08 built on 801fee700660491d8dc8419bf4a7391e