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#39658: 26.3; can't edit file with terminal escape sequences Date: Thu, 20 Feb 2020 16:46:14 +0200 Message-ID: <8336b5l3k9.fsf@gnu.org> References: <20200218165850.GC1035@localhost> <838skylb9d.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="13365"; mail-complaints-to="usenet@ciao.gmane.io" Cc: rpluim@gmail.com, 39658@debbugs.gnu.org, frederik@ofb.net To: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Feb 20 15:47:24 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 1j4n6q-0003Nu-NK for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 20 Feb 2020 15:47:24 +0100 Original-Received: from localhost ([::1]:43590 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j4n6p-0001MT-Pw for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 20 Feb 2020 09:47:23 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43678) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j4n6V-0001MI-2r for bug-gnu-emacs@gnu.org; Thu, 20 Feb 2020 09:47:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j4n6U-0007FO-62 for bug-gnu-emacs@gnu.org; Thu, 20 Feb 2020 09:47:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:38189) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1j4n6U-0007FH-34 for bug-gnu-emacs@gnu.org; Thu, 20 Feb 2020 09:47:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1j4n6U-0005zS-1c for bug-gnu-emacs@gnu.org; Thu, 20 Feb 2020 09:47:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 20 Feb 2020 14:47:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 39658 X-GNU-PR-Package: emacs Original-Received: via spool by 39658-submit@debbugs.gnu.org id=B39658.158221001723013 (code B ref 39658); Thu, 20 Feb 2020 14:47:02 +0000 Original-Received: (at 39658) by debbugs.gnu.org; 20 Feb 2020 14:46:57 +0000 Original-Received: from localhost ([127.0.0.1]:44162 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1j4n6P-0005z7-0I for submit@debbugs.gnu.org; Thu, 20 Feb 2020 09:46:57 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:56756) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1j4n6N-0005yq-2c for 39658@debbugs.gnu.org; Thu, 20 Feb 2020 09:46:55 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:60023) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1j4n6H-00072i-Jb; Thu, 20 Feb 2020 09:46:49 -0500 Original-Received: from [176.228.60.248] (port=1948 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1j4n60-0001sB-9d; Thu, 20 Feb 2020 09:46:47 -0500 In-reply-to: (message from Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= on Thu, 20 Feb 2020 14:36:17 +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:176293 Archived-At: > From: Mattias EngdegÄrd > Date: Thu, 20 Feb 2020 14:36:17 +0100 > Cc: Robert Pluim , 39658@debbugs.gnu.org, frederik@ofb.net > > 19 feb. 2020 kl. 18.47 skrev Eli Zaretskii : > > > Ah, yes. Set bidi-inhibit-bpa non-nil, and Bob's your uncle. > > Fine, so how do we proceed from here? I presume that the bug triggers when the bidi cache limit of 50000 elements is reached (or maybe MAX_BPA_STACK). Turn off BPA temporarily, for the current line or paragraph, when this occurs? Or for the entire buffer, on the grounds that it's hardly right-to-left text anyway? I think so-long-mode already handles this the best we could do in general. I don't know how to solve these pathological cases better, except advise the user to visit such files literally to begin with.