From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Richard Hansen Newsgroups: gmane.emacs.bugs Subject: bug#17249: 24.3; segfault with certain unicode strings in C locale Date: Mon, 14 Apr 2014 00:56:28 -0400 Message-ID: <534B6A7C.4010006@bbn.com> References: <871tx3rsaf.fsf@datagram.bbn.com> <838urbt3jf.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1397451445 19907 80.91.229.3 (14 Apr 2014 04:57:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 14 Apr 2014 04:57:25 +0000 (UTC) Cc: 17249@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Apr 14 06:57:18 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 1WZYxJ-00068i-6R for geb-bug-gnu-emacs@m.gmane.org; Mon, 14 Apr 2014 06:57:17 +0200 Original-Received: from localhost ([::1]:40672 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WZYxI-0005YH-Tp for geb-bug-gnu-emacs@m.gmane.org; Mon, 14 Apr 2014 00:57:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54053) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WZYxB-0005Xk-VW for bug-gnu-emacs@gnu.org; Mon, 14 Apr 2014 00:57:15 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WZYx5-0006Qe-1Q for bug-gnu-emacs@gnu.org; Mon, 14 Apr 2014 00:57:09 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:39523) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WZYx4-0006QZ-UD for bug-gnu-emacs@gnu.org; Mon, 14 Apr 2014 00:57:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WZYx4-0004aQ-Fq for bug-gnu-emacs@gnu.org; Mon, 14 Apr 2014 00:57:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Richard Hansen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 14 Apr 2014 04:57:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17249 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 17249-submit@debbugs.gnu.org id=B17249.139745139817593 (code B ref 17249); Mon, 14 Apr 2014 04:57:02 +0000 Original-Received: (at 17249) by debbugs.gnu.org; 14 Apr 2014 04:56:38 +0000 Original-Received: from localhost ([127.0.0.1]:47680 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WZYwf-0004Zg-Ij for submit@debbugs.gnu.org; Mon, 14 Apr 2014 00:56:38 -0400 Original-Received: from smtp.bbn.com ([128.33.1.81]:46614) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WZYwd-0004ZQ-IU for 17249@debbugs.gnu.org; Mon, 14 Apr 2014 00:56:36 -0400 Original-Received: from socket.bbn.com ([192.1.120.102]:42186) by smtp.bbn.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.77 (FreeBSD)) (envelope-from ) id 1WZYwg-0007kD-BW; Mon, 14 Apr 2014 00:56:38 -0400 X-Submitted: to socket.bbn.com (Postfix) with ESMTPSA id 2EC663FF89 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 In-Reply-To: <838urbt3jf.fsf@gnu.org> X-Enigmail-Version: 1.6 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:88008 Archived-At: On 2014-04-12 03:23, Eli Zaretskii wrote: >> From: Richard Hansen >> Date: Sat, 12 Apr 2014 02:11:20 -0400 >> >> I can get emacs to crash with these shell commands: >> >> # generate a unicode string >> printf '\040\314\210\302\273\n' >crash-emacs.txt >> LC_ALL=C emacs -nw -Q +1:3 crash-emacs.txt >> >> If I set LC_ALL=en_US.utf8 then it does not crash. > > I can reproduce this in Emacs 24.3, but not with the current > development code, so I guess this was already fixed. Thanks for checking! I just did my own testing and agree that this has already been fixed. I checked out the latest emacs-24 branch of the Git repository (git://git.savannah.gnu.org/emacs.git) and could not reproduce the problem. To ensure the crash in 24.3 wasn't due to certain arguments passed to 'configure' (e.g., -fstack-protector in the CFLAGS used by Ubuntu), I checked out the emacs-24.3 tag, ran 'configure' with the same arguments I used to build the tip of the emacs-24 branch, and was still able to reproduce the crash. Thanks, Richard