From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.bugs Subject: bug#36502: Fwd: bug#36502: 27.0.50; infinite loop in file-name-case-insensitive-p Date: Mon, 08 Jul 2019 16:37:16 +0200 Message-ID: References: <7fa570d6-74a7-56d0-af9e-48ade20551b8@cornell.edu> <87muhr47k5.fsf@gmail.com> <837e8v87jf.fsf@gnu.org> <2ffa1b04-e667-f708-1047-d5fc38e72787@cornell.edu> <83v9wd7vwi.fsf@gnu.org> <14115c87-c1e7-6f3d-2694-106a9d4c8706@cornell.edu> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="153962"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.2.90 (gnu/linux) Cc: "dan@dpsutton.com" , "npostavs@gmail.com" , "36502@debbugs.gnu.org" <36502@debbugs.gnu.org> To: Ken Brown Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jul 08 16:47:40 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hkUvb-000d7B-Ni for geb-bug-gnu-emacs@m.gmane.org; Mon, 08 Jul 2019 16:47:39 +0200 Original-Received: from localhost ([::1]:42268 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hkUmN-0002mN-Qk for geb-bug-gnu-emacs@m.gmane.org; Mon, 08 Jul 2019 10:38:07 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44385) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hkUmJ-0002mB-H8 for bug-gnu-emacs@gnu.org; Mon, 08 Jul 2019 10:38:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hkUmI-0008Tn-KG for bug-gnu-emacs@gnu.org; Mon, 08 Jul 2019 10:38:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:50473) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hkUmI-0008TN-FO for bug-gnu-emacs@gnu.org; Mon, 08 Jul 2019 10:38:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hkUmI-00084y-7x for bug-gnu-emacs@gnu.org; Mon, 08 Jul 2019 10:38:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Andreas Schwab Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 08 Jul 2019 14:38:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 36502 X-GNU-PR-Package: emacs Original-Received: via spool by 36502-submit@debbugs.gnu.org id=B36502.156259664531008 (code B ref 36502); Mon, 08 Jul 2019 14:38:02 +0000 Original-Received: (at 36502) by debbugs.gnu.org; 8 Jul 2019 14:37:25 +0000 Original-Received: from localhost ([127.0.0.1]:59294 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hkUlg-000844-S1 for submit@debbugs.gnu.org; Mon, 08 Jul 2019 10:37:25 -0400 Original-Received: from mx2.suse.de ([195.135.220.15]:50384 helo=mx1.suse.de) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hkUlf-00083s-DB for 36502@debbugs.gnu.org; Mon, 08 Jul 2019 10:37:23 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Original-Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 4C569AF41; Mon, 8 Jul 2019 14:37:17 +0000 (UTC) X-Yow: BRYLCREAM is CREAM O' WHEAT in another DIMENSION.. In-Reply-To: <14115c87-c1e7-6f3d-2694-106a9d4c8706@cornell.edu> (Ken Brown's message of "Sun, 7 Jul 2019 19:30:00 +0000") 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:162332 Archived-At: On Jul 07 2019, Ken Brown wrote: > --- a/src/fileio.c > +++ b/src/fileio.c > @@ -804,7 +804,11 @@ DEFUN ("expand-file-name", Fexpand_file_name, > Sexpand_file_name, 1, 2, 0, > > /* Use the buffer's default-directory if DEFAULT_DIRECTORY is omitted. */ > if (NILP (default_directory)) > - default_directory = BVAR (current_buffer, directory); > + { > + default_directory = BVAR (current_buffer, directory); > + if (NILP (Ffile_name_absolute_p (default_directory))) This will signal an error if default-directory is not a string. > + default_directory = Qnil; > + } > if (! STRINGP (default_directory)) Just move the test here. Andreas. -- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."