From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Newsgroups: gmane.emacs.bugs Subject: bug#56443: 28.1; Mac segmentation fault with ffap Date: Fri, 8 Jul 2022 15:14:39 +0200 Message-ID: <272B99B5-840D-49C0-9E4D-EC777A58240A@acm.org> References: <88C4B928-44C2-4FE1-80D7-0F453679552C@acm.org> <83edyv51d3.fsf@gnu.org> Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.13\)) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21309"; mail-complaints-to="usenet@ciao.gmane.io" Cc: sje30@cam.ac.uk, 56443@debbugs.gnu.org, mardani29@yahoo.es To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jul 08 15:17:11 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 1o9nr4-0005LU-Iv for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 08 Jul 2022 15:17:10 +0200 Original-Received: from localhost ([::1]:42344 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o9nr3-0003fc-HX for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 08 Jul 2022 09:17:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60730) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o9np1-0003Wj-1m for bug-gnu-emacs@gnu.org; Fri, 08 Jul 2022 09:15:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36966) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o9np0-0004rX-MF for bug-gnu-emacs@gnu.org; Fri, 08 Jul 2022 09:15:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1o9np0-0002qs-ET for bug-gnu-emacs@gnu.org; Fri, 08 Jul 2022 09:15:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 08 Jul 2022 13:15:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 56443 X-GNU-PR-Package: emacs Original-Received: via spool by 56443-submit@debbugs.gnu.org id=B56443.165728609210918 (code B ref 56443); Fri, 08 Jul 2022 13:15:02 +0000 Original-Received: (at 56443) by debbugs.gnu.org; 8 Jul 2022 13:14:52 +0000 Original-Received: from localhost ([127.0.0.1]:59096 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o9nop-0002q2-M1 for submit@debbugs.gnu.org; Fri, 08 Jul 2022 09:14:51 -0400 Original-Received: from mail70c50.megamailservers.eu ([91.136.10.80]:45944) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o9nok-0002pX-Rt for 56443@debbugs.gnu.org; Fri, 08 Jul 2022 09:14:49 -0400 X-Authenticated-User: mattiase@bredband.net DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megamailservers.eu; s=maildub; t=1657286082; bh=V189Ho8yov9X9Rt+CckSjbAF1fGzX9LfXlr0y9XGKJY=; h=Subject:From:In-Reply-To:Date:Cc:References:To:From; b=ePa0KG77P3YFwJ/0mvZrUJtbxcfPcgbHHyqE7M/YwLKxtjtehJA7tD0qz5CS4MDLs 3btPuepFY1R3nSNjs8gHInRGDoX8Czr6wW9FdfgCGVjoCF14m/STQg3Duw+MP/kupF S5zSkkbSUUpqJuLttHsYnBvPqJyCF1U1LV/ki8WY= Feedback-ID: mattiase@acm.or Original-Received: from smtpclient.apple (c188-150-171-71.bredband.tele2.se [188.150.171.71]) (authenticated bits=0) by mail70c50.megamailservers.eu (8.14.9/8.13.1) with ESMTP id 268DEeKO001681; Fri, 8 Jul 2022 13:14:41 +0000 In-Reply-To: <83edyv51d3.fsf@gnu.org> X-Mailer: Apple Mail (2.3654.120.0.1.13) X-CTCH-RefID: str=0001.0A782F26.62C82DC2.005A, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0 X-CTCH-VOD: Unknown X-CTCH-Spam: Unknown X-CTCH-Score: 0.000 X-CTCH-Flags: 0 X-CTCH-ScoreCust: 0.000 X-Origin-Country: SE 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:236453 Archived-At: 8 juli 2022 kl. 12.45 skrev Eli Zaretskii : > Fine with me, but please update the comment to this effect. Certainly. > But why does the original call to file_name_case_insensitive_err fail > in this case with err > 0 on macOS, and what is the value of err? It fails because the argument, "mailto:some@mail.address", is not an = existing file and so pathconf(filename, _PC_CASE_SENSITIVE) returns -1 = which means "don't know". (If a file of that name is indeed created then = it returns 0 here because this is a case-insensitive file system.) Perhaps we shouldn't ask about case-sensitivity for such names but then = again those are legal file names to open and Ffile_name_insensitive_p = doesn't know the intentions of the caller, and in any case the error = leads us to try the parent directory which doesn't exist so everything = works out for the best with the patch. Pushed to master, with a test.