From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stephen Berman Newsgroups: gmane.emacs.bugs Subject: bug#8207: 24.0.50; undo in indirect buffer leaves stale file lock symlink Date: Tue, 08 Mar 2011 22:51:10 +0100 Message-ID: <87tyfdgu29.fsf@escher.fritz.box> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1299622027 18346 80.91.229.12 (8 Mar 2011 22:07:07 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 8 Mar 2011 22:07:07 +0000 (UTC) To: 8207@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Mar 08 23:07:03 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Px53W-0002T5-CN for geb-bug-gnu-emacs@m.gmane.org; Tue, 08 Mar 2011 23:07:02 +0100 Original-Received: from localhost ([127.0.0.1]:56905 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Px53V-00020I-LP for geb-bug-gnu-emacs@m.gmane.org; Tue, 08 Mar 2011 17:07:01 -0500 Original-Received: from [140.186.70.92] (port=59236 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Px53Q-000202-Ry for bug-gnu-emacs@gnu.org; Tue, 08 Mar 2011 17:06:57 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Px53P-000509-UC for bug-gnu-emacs@gnu.org; Tue, 08 Mar 2011 17:06:56 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:41990) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Px53P-000503-Sm for bug-gnu-emacs@gnu.org; Tue, 08 Mar 2011 17:06:55 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1Px4p0-0007r1-C9; Tue, 08 Mar 2011 16:52:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stephen Berman Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 08 Mar 2011 21:52:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 8207 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.129962108630148 (code B ref -1); Tue, 08 Mar 2011 21:52:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 8 Mar 2011 21:51:26 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Px4oP-0007qD-Tx for submit@debbugs.gnu.org; Tue, 08 Mar 2011 16:51:26 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Px4oN-0007q1-Ns for submit@debbugs.gnu.org; Tue, 08 Mar 2011 16:51:24 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Px4oH-0002p4-MC for submit@debbugs.gnu.org; Tue, 08 Mar 2011 16:51:18 -0500 Original-Received: from lists.gnu.org ([199.232.76.165]:40969) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Px4oH-0002p0-Hj for submit@debbugs.gnu.org; Tue, 08 Mar 2011 16:51:17 -0500 Original-Received: from [140.186.70.92] (port=37427 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Px4oG-0006fg-7u for bug-gnu-emacs@gnu.org; Tue, 08 Mar 2011 16:51:17 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Px4oE-0002oY-RM for bug-gnu-emacs@gnu.org; Tue, 08 Mar 2011 16:51:16 -0500 Original-Received: from mailout-de.gmx.net ([213.165.64.22]:51766) by eggs.gnu.org with smtp (Exim 4.71) (envelope-from ) id 1Px4oE-0002ny-DN for bug-gnu-emacs@gnu.org; Tue, 08 Mar 2011 16:51:14 -0500 Original-Received: (qmail invoked by alias); 08 Mar 2011 21:51:11 -0000 Original-Received: from i59F565EB.versanet.de (EHLO escher.home) [89.245.101.235] by mail.gmx.net (mp014) with SMTP; 08 Mar 2011 22:51:11 +0100 X-Authenticated: #20778731 X-Provags-ID: V01U2FsdGVkX18BolYNOrIBhhpOAdJdwPZQIkaZCq7cTTO2jxoIVt jZ9wTuwADgqpSw Original-Received: by escher.home (Postfix, from userid 1000) id 3BD48638FC; Tue, 8 Mar 2011 22:51:10 +0100 (CET) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) X-Y-GMX-Trusted: 0 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 (newer, 2) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Tue, 08 Mar 2011 16:52:02 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:44804 Archived-At: 1. emacs -Q 2. Visit some file, e.g. "foo". 3. M-: (switch-to-buffer (make-indirect-buffer (current-buffer) "bar")) 4. In the indirect buffer "bar" do something to modify the buffer, e.g. type SPC. This causes a file lock symlink like the following to be added to the directory containing "foo": .#foo -> steve@escher.fritz.box.800:1299574078 5. Type `C-_' to undo the change in step 4, so that "bar" is now unmodified, and then kill "bar". => The file lock symlink in foo's directory is still there. If instead of undoing the change in step 5 the file had been saved, then the lock would have been released and the symlink deleted. In fact, this is the only way, aside from deleting it manually, to eliminate the symlink. But if a change is undone, the file is unmodified and hence cannot be saved, so the symlink should be deleted in this case. In GNU Emacs 24.0.50.1 (i686-pc-linux-gnu, GTK+ Version 2.20.1) of 2011-03-08 on escher Windowing system distributor `The X.Org Foundation', version 11.0.10800000 configured using `configure '--without-toolkit-scroll-bars' 'CFLAGS=-g -O2 -fno-optimize-sibling-calls''