From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#13553: 24.3.50; incorrect usage of IS_DIRECTORY_SEP Date: Sat, 26 Jan 2013 05:26:04 -0500 Message-ID: References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1359198595 14950 80.91.229.3 (26 Jan 2013 11:09:55 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 26 Jan 2013 11:09:55 +0000 (UTC) Cc: 13553@debbugs.gnu.org To: Shigeru Fukaya Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jan 26 12:10:14 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Tz3eD-00027Y-Pw for geb-bug-gnu-emacs@m.gmane.org; Sat, 26 Jan 2013 12:10:09 +0100 Original-Received: from localhost ([::1]:50988 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tz3dw-0008KM-5F for geb-bug-gnu-emacs@m.gmane.org; Sat, 26 Jan 2013 06:09:52 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:35115) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tz3dt-0008KF-Gc for bug-gnu-emacs@gnu.org; Sat, 26 Jan 2013 06:09:50 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Tz3ds-0001ea-JT for bug-gnu-emacs@gnu.org; Sat, 26 Jan 2013 06:09:49 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44571) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tz3ds-0001eW-Fy for bug-gnu-emacs@gnu.org; Sat, 26 Jan 2013 06:09:48 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1Tz3e5-0005bB-Q0 for bug-gnu-emacs@gnu.org; Sat, 26 Jan 2013 06:10:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 26 Jan 2013 11:10:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 13553 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by submit@debbugs.gnu.org id=B.135919855921439 (code B ref -1); Sat, 26 Jan 2013 11:10:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 26 Jan 2013 11:09:19 +0000 Original-Received: from localhost ([127.0.0.1]:50035 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1Tz3dO-0005Zj-FB for submit@debbugs.gnu.org; Sat, 26 Jan 2013 06:09:19 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:51794) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1Tz3dL-0005ZV-QV for submit@debbugs.gnu.org; Sat, 26 Jan 2013 06:09:16 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Tz3d6-0001TC-J0 for submit@debbugs.gnu.org; Sat, 26 Jan 2013 06:09:02 -0500 Original-Received: from lists.gnu.org ([208.118.235.17]:60564) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tz3d6-0001T8-Ft for submit@debbugs.gnu.org; Sat, 26 Jan 2013 06:09:00 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:34911) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tz3d4-0008Hu-9l for bug-gnu-emacs@gnu.org; Sat, 26 Jan 2013 06:09:00 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Tz3d3-0001SI-6u for bug-gnu-emacs@gnu.org; Sat, 26 Jan 2013 06:08:58 -0500 Original-Received: from smtp208.alice.it ([82.57.200.104]:52662) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tz3d2-0001Rz-SS for bug-gnu-emacs@gnu.org; Sat, 26 Jan 2013 06:08:57 -0500 Original-Received: from fmsmemgm.homelinux.net (82.107.57.105) by smtp208.alice.it (8.6.060.12) id 50FF9F1D00A7D1BD for bug-gnu-emacs@gnu.org; Sat, 26 Jan 2013 12:08:55 +0100 Original-Received: by fmsmemgm.homelinux.net (Postfix, from userid 20848) id 7B17BAE3F4; Sat, 26 Jan 2013 06:08:53 -0500 (EST) Resent-Message-ID: Resent-To: bug-gnu-emacs@gnu.org Resent-From: Stefan Monnier Resent-Date: Sat, 26 Jan 2013 06:08:53 -0500 Original-Received: by fmsmemgm.homelinux.net (Postfix, from userid 20848) id 8FDFEAE2BE; Sat, 26 Jan 2013 05:26:04 -0500 (EST) In-Reply-To: (Shigeru Fukaya's message of "Sat, 26 Jan 2013 14:52:59 +0900") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:70331 Archived-At: > It is because IS_DIRECTORY_SEP is wrongly used. > IS_DIRECTORY_SEP only works when its argument is surely on a start > byte of dbcs characters. If the file name is properly decoded (i.e. in its multibyte form), there can't be a 0x5c byte other than at the beginning of a char. So this bug can only happens if you pass a unibyte filename. IOW the bug is probably in the caller rather than in the file-attributes function. Please show us the actual situation where this happens, since file names are normally always multibyte. Stefan