From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Philipp Stephani Newsgroups: gmane.emacs.bugs Subject: bug#19897: 24.3; Emacs exits with exit code 0 if EOF of stdin has been reached Date: Thu, 19 Feb 2015 11:47:25 +0000 Message-ID: References: <83twyi539j.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=001a11c3fc3cf9247a050f6f7f0c X-Trace: ger.gmane.org 1424346499 29285 80.91.229.3 (19 Feb 2015 11:48:19 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 19 Feb 2015 11:48:19 +0000 (UTC) Cc: 19897-done@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Feb 19 12:48:14 2015 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 1YOPaW-00028d-Lv for geb-bug-gnu-emacs@m.gmane.org; Thu, 19 Feb 2015 12:48:12 +0100 Original-Received: from localhost ([::1]:55841 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOPaV-0005I9-TZ for geb-bug-gnu-emacs@m.gmane.org; Thu, 19 Feb 2015 06:48:11 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53848) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOPaR-0005Gw-Jo for bug-gnu-emacs@gnu.org; Thu, 19 Feb 2015 06:48:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YOPaM-000664-Nz for bug-gnu-emacs@gnu.org; Thu, 19 Feb 2015 06:48:07 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:57180) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOPaM-00065x-KF for bug-gnu-emacs@gnu.org; Thu, 19 Feb 2015 06:48:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YOPaM-00048P-CE for bug-gnu-emacs@gnu.org; Thu, 19 Feb 2015 06:48:02 -0500 X-Loop: help-debbugs@gnu.org In-Reply-To: Resent-From: Philipp Stephani Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 19 Feb 2015 11:48:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19897 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 19897-done@debbugs.gnu.org id=D19897.142434645015853 (code D ref 19897); Thu, 19 Feb 2015 11:48:02 +0000 Original-Received: (at 19897-done) by debbugs.gnu.org; 19 Feb 2015 11:47:30 +0000 Original-Received: from localhost ([127.0.0.1]:48420 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YOPZp-00047d-7e for submit@debbugs.gnu.org; Thu, 19 Feb 2015 06:47:29 -0500 Original-Received: from mail-la0-f47.google.com ([209.85.215.47]:36010) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YOPZn-00047U-5s for 19897-done@debbugs.gnu.org; Thu, 19 Feb 2015 06:47:27 -0500 Original-Received: by labgq15 with SMTP id gq15so7081542lab.3 for <19897-done@debbugs.gnu.org>; Thu, 19 Feb 2015 03:47:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:references:from:date:message-id:subject:to:cc :content-type; bh=4Ug4+seQDRd2sTN7Fe29pMONzJ+0DnQPKu3kJNlNRZU=; b=Uerg3N5IBW+OBppzJcEoYLCIKDEdmp06Ai3etTsqTMGCsJ+LwPKLJCIAAg3TkOXRPm vQE98DqiV/tw4kjEDGpkToC9mOb63jyDS305zNZ2GE4omwO5aGODU2r31qTtxqzD1LfS 5z10weAvH1dbcLlC1zTlx6NA1sX/AbTqANIbS/9nWim3YjIOMM+B/Uhg5GWyO/xCV8oi tQc6+n1OzvzRubND0bSPBeKydgaJGCeP8UgSgpNeXGyzZiNrYxRAf1MpXi79ugHwZ05D nyzyIzTcGK58ngXXi8Ufk+mCpeZZwpXtxcWjXaXrQsqlhwSBKKAfIqFldgM/yjrFGcqB M3sA== X-Received: by 10.112.64.2 with SMTP id k2mr3736459lbs.54.1424346446371; Thu, 19 Feb 2015 03:47:26 -0800 (PST) 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:99589 Archived-At: --001a11c3fc3cf9247a050f6f7f0c Content-Type: text/plain; charset=UTF-8 Eli Zaretskii schrieb am Wed Feb 18 2015 at 10:16:29 PM: > > From: Philipp Stephani > > Date: Wed, 18 Feb 2015 21:58:42 +0100 > > > > This has been discussed in > > https://lists.gnu.org/archive/html/help-gnu-emacs/2015-02/msg00381.html. > > > > To reproduce: > > > > $ emacs -Q -batch -eval '(error "foo")' < /dev/null ; echo $? > > foo > > 255 > > > > $ emacs -Q -batch -eval '(kill-emacs 37)' < /dev/null ; echo $? > > 37 > > > > $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs 37))' > <<< nil ; echo $? > > Lisp expression: 37 > > > > $ emacs -Q -batch -eval '(read)' < /dev/null ; echo $? > > Lisp expression: Error reading from stdin > > 0 > > > > $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs 37))' > < /dev/null ; echo $? > > Lisp expression: 0 > > > > The examples with nonzero exit code are as expected. The examples with > > zero exit code are unexpected. They are caused by the code > > > > if (feof (stdin)) > > arg = Qt; > > > > in Fkill_emacs. This behavior confuses e.g. unit tests runners that > > rely on a precise exit code. > > It is not documented in the documentation for kill-emacs. > > Fixed in commit 7932d06 on master branch. > Thanks for the speedy fix. Confirming that this fixes my problem. --001a11c3fc3cf9247a050f6f7f0c Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable




Eli = Zaretskii <eliz@gnu.org> schrieb = am Wed Feb 18 2015 at 10:16:29 PM:
> F= rom: Philipp Stephani <p.stephani2@gmail.com>
> Date: Wed, 18 Feb 2015 21:58:42 +0100
>
> This has been discussed in
> https://lists.gnu.org/archive/html/h= elp-gnu-emacs/2015-02/msg00381.html.
>
> To reproduce:
>
> $ emacs -Q -batch -eval '(error "foo")' < /dev/nu= ll ; echo $?
> foo
> 255
>
> $ emacs -Q -batch -eval '(kill-emacs 37)' < /dev/null ; ech= o $?
> 37
>
> $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs= 37))' <<< nil ; echo $?
> Lisp expression: 37
>
> $ emacs -Q -batch -eval '(read)' < /dev/null ; echo $?
> Lisp expression: Error reading from stdin
> 0
>
> $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs= 37))' < /dev/null ; echo $?
> Lisp expression: 0
>
> The examples with nonzero exit code are as expected.=C2=A0 The example= s with
> zero exit code are unexpected.=C2=A0 They are caused by the code
>
>=C2=A0 =C2=A0if (feof (stdin))
>=C2=A0 =C2=A0 =C2=A0arg =3D Qt;
>
> in Fkill_emacs.=C2=A0 This behavior confuses e.g. unit tests runners t= hat
> rely on a precise exit code.
> It is not documented in the documentation for kill-emacs.

Fixed in commit 7932d06 on master branch.

Thanks for the speedy fix. Confirming that this fixes my problem.=C2=A0<= /div>
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