From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#16599: src/temacs --daemon fails Date: Mon, 17 Feb 2014 17:51:46 +0200 Message-ID: <83vbwd91pp.fsf@gnu.org> References: <87bnyt5zmi.fsf@linaro.org> <83k3dh7837.fsf@gnu.org> <878utaoi66.fsf__22889.092230662$1392587661$gmane$org@bennee.com> <871tz2iuuu.fsf@igel.home> <877g8unq4s.fsf@bennee.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT X-Trace: ger.gmane.org 1392652329 31827 80.91.229.3 (17 Feb 2014 15:52:09 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 17 Feb 2014 15:52:09 +0000 (UTC) Cc: 16599@debbugs.gnu.org, schwab@linux-m68k.org To: Alex =?UTF-8?Q?Benn=C3=A9e?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Feb 17 16:52:16 2014 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 1WFQUS-0001zT-5m for geb-bug-gnu-emacs@m.gmane.org; Mon, 17 Feb 2014 16:52:16 +0100 Original-Received: from localhost ([::1]:42057 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WFQUR-0007mX-NQ for geb-bug-gnu-emacs@m.gmane.org; Mon, 17 Feb 2014 10:52:15 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:36395) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WFQUJ-0007mE-Lb for bug-gnu-emacs@gnu.org; Mon, 17 Feb 2014 10:52:12 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WFQUE-0003Gq-GO for bug-gnu-emacs@gnu.org; Mon, 17 Feb 2014 10:52:07 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:55526) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WFQUE-0003Gm-DK for bug-gnu-emacs@gnu.org; Mon, 17 Feb 2014 10:52:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WFQUD-00013x-TC for bug-gnu-emacs@gnu.org; Mon, 17 Feb 2014 10:52:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 17 Feb 2014 15:52:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16599 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16599-submit@debbugs.gnu.org id=B16599.13926523124066 (code B ref 16599); Mon, 17 Feb 2014 15:52:01 +0000 Original-Received: (at 16599) by debbugs.gnu.org; 17 Feb 2014 15:51:52 +0000 Original-Received: from localhost ([127.0.0.1]:56708 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WFQU3-00013V-LH for submit@debbugs.gnu.org; Mon, 17 Feb 2014 10:51:52 -0500 Original-Received: from mtaout27.012.net.il ([80.179.55.183]:34069) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WFQTz-00013C-GC for 16599@debbugs.gnu.org; Mon, 17 Feb 2014 10:51:49 -0500 Original-Received: from conversion-daemon.mtaout27.012.net.il by mtaout27.012.net.il (HyperSendmail v2007.08) id <0N1500M00D3MKW00@mtaout27.012.net.il> for 16599@debbugs.gnu.org; Mon, 17 Feb 2014 17:50:05 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout27.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N1500HMXDBGYP50@mtaout27.012.net.il>; Mon, 17 Feb 2014 17:50:05 +0200 (IST) In-reply-to: <877g8unq4s.fsf@bennee.com> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.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:85742 Archived-At: > From: Alex Bennée > Cc: Alex Bennée , Eli Zaretskii > , 16599@debbugs.gnu.org, emacs-devel@gnu.org > Date: Mon, 17 Feb 2014 07:40:35 +0000 > > Why did the syms_of_emacs() function feel the need to initialise daemon_pipe? Because in a dumped Emacs, daemon_pipe might hold a stale value from before the dumping. Does the patch below solve this problem? === modified file 'src/emacs.c' --- src/emacs.c 2014-01-20 19:44:56 +0000 +++ src/emacs.c 2014-02-17 15:48:44 +0000 @@ -2550,5 +2550,6 @@ libraries; only those already known by E #endif /* Make sure IS_DAEMON starts up as false. */ - daemon_pipe[1] = 0; + if (initialized) + daemon_pipe[1] = 0; }