From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#56469: 29.0.50; Unibyte dir in directory_files_internal Date: Mon, 11 Jul 2022 05:27:39 +0300 Message-ID: <83zghgz8mc.fsf@gnu.org> References: <83y1x2177x.fsf@gnu.org> <83bktx11ji.fsf@gnu.org> <83a69h0zwz.fsf@gnu.org> <835yk50ybx.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22008"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 56469@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jul 11 04:29:12 2022 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 1oAjAe-0005YO-6U for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 11 Jul 2022 04:29:12 +0200 Original-Received: from localhost ([::1]:51852 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oAjAc-0008CX-Kz for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 10 Jul 2022 22:29:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51252) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oAjAU-0008CM-7m for bug-gnu-emacs@gnu.org; Sun, 10 Jul 2022 22:29:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44188) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oAjAT-0004et-Um for bug-gnu-emacs@gnu.org; Sun, 10 Jul 2022 22:29:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oAjAT-0005gP-PD for bug-gnu-emacs@gnu.org; Sun, 10 Jul 2022 22:29:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 11 Jul 2022 02:29:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 56469 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 56469-submit@debbugs.gnu.org id=B56469.165750648321780 (code B ref 56469); Mon, 11 Jul 2022 02:29:01 +0000 Original-Received: (at 56469) by debbugs.gnu.org; 11 Jul 2022 02:28:03 +0000 Original-Received: from localhost ([127.0.0.1]:38085 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oAj9X-0005fD-38 for submit@debbugs.gnu.org; Sun, 10 Jul 2022 22:28:03 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:36684) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oAj9U-0005ei-Sy for 56469@debbugs.gnu.org; Sun, 10 Jul 2022 22:28:01 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:45196) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oAj9O-00011Q-I3; Sun, 10 Jul 2022 22:27:55 -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=gmzQIookFSbeUPtkh5QDs/APL/7ijd7Thmh6zCnemsc=; b=m7U6jdPEzEhU 6GGaOFwPPCQOhxsou4CTwflUXnWEewJCC1rcPpJYUSWrqCMsF5lYN5eskwqvq5eYr8Z0DaUi1QNKg 6PHKmkrgM+SFslptuvCNIG5n6U02ZN9LRZdd44gnyxGQKSM3uM7m4bYs+GcthoD58Rgbl1zi2UlXk BrSe+yC8pNgjBcMXtmy9sXtp5XzCBpJXIsrKikmpuIqPZQ1FIqAo/A0UWA+LPqmgt/djGonmXTfF5 LEcH9hjXHM/gFl6NE2RRG1ZTd2U/yD8ZBAQr9xxe0XsL05baRX4GbVS2cUkwnjA7tl8mpwFqIIuHc lFimABPLkPpQ5pQTKRv8zw==; Original-Received: from [87.69.77.57] (port=2279 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oAj9O-0007wO-0g; Sun, 10 Jul 2022 22:27:54 -0400 In-Reply-To: (message from Stefan Monnier on Sun, 10 Jul 2022 18:13:39 -0400) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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:236601 Archived-At: > From: Stefan Monnier > Cc: 56469@debbugs.gnu.org > Date: Sun, 10 Jul 2022 18:13:39 -0400 > > > I don't think file-name related stuff can work in Emacs when > > file-name-coding-system is set to an arbitrary value not reflecting > > the reality. > > I'd tend to agree (tho 'binary' does sound like a valid value which > should work in all cases under GNU/Linux). 'binary' exactly means that you end up with unibyte strings and with raw bytes in multibyte strings. > I'm just a bit annoyed at the idea that ELisp code can end up > constructing a multibyte string whose bytes contain invalid utf-8 > sequences, because I suspect we may end up with a core dump somewhere in > such a circumstance. Emacs should cope with this without dumping core, but the resulting file names might not be readable by humans nor friendly to other programs.