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#18516: Acknowledgement (24.4.50; EMACS crashes when I try to open Elisp manual) Date: Mon, 22 Sep 2014 20:53:16 +0300 Message-ID: <83d2any22b.fsf@gnu.org> References: <801tr3fui5.fsf@gmail.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 1411408472 30880 80.91.229.3 (22 Sep 2014 17:54:32 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 22 Sep 2014 17:54:32 +0000 (UTC) Cc: 18516@debbugs.gnu.org To: Vincent =?UTF-8?Q?Bela=C3=AFche?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Sep 22 19:54:25 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 1XW7oe-0003su-FM for geb-bug-gnu-emacs@m.gmane.org; Mon, 22 Sep 2014 19:54:24 +0200 Original-Received: from localhost ([::1]:48045 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XW7oe-0004Lq-5U for geb-bug-gnu-emacs@m.gmane.org; Mon, 22 Sep 2014 13:54:24 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:50318) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XW7oU-0004Ic-9G for bug-gnu-emacs@gnu.org; Mon, 22 Sep 2014 13:54:20 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XW7oN-00063o-Bw for bug-gnu-emacs@gnu.org; Mon, 22 Sep 2014 13:54:14 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:57532) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XW7oN-00063H-8c for bug-gnu-emacs@gnu.org; Mon, 22 Sep 2014 13:54:07 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XW7oH-0007Ej-Lj for bug-gnu-emacs@gnu.org; Mon, 22 Sep 2014 13:54:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 22 Sep 2014 17:54:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18516 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 18516-submit@debbugs.gnu.org id=B18516.141140841327776 (code B ref 18516); Mon, 22 Sep 2014 17:54:01 +0000 Original-Received: (at 18516) by debbugs.gnu.org; 22 Sep 2014 17:53:33 +0000 Original-Received: from localhost ([127.0.0.1]:49096 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XW7no-0007Dw-Kj for submit@debbugs.gnu.org; Mon, 22 Sep 2014 13:53:32 -0400 Original-Received: from mtaout20.012.net.il ([80.179.55.166]:34506) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XW7nl-0007Dl-II for 18516@debbugs.gnu.org; Mon, 22 Sep 2014 13:53:31 -0400 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0NCB00600DMUWF00@a-mtaout20.012.net.il> for 18516@debbugs.gnu.org; Mon, 22 Sep 2014 20:53:27 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NCB0069UDP0JF40@a-mtaout20.012.net.il>; Mon, 22 Sep 2014 20:53:24 +0300 (IDT) In-reply-to: <801tr3fui5.fsf@gmail.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:93638 Archived-At: > From: Vincent Belaïche > Cc: Vincent Belaïche > Date: Mon, 22 Sep 2014 19:13:54 +0200 > > > > Crash in Fexpand_file_name? Hm...there was some changes in r11780[123] > > > and r117806. Can you try to revert to r117800 and reproduce this crash? > > > > This was introduced in r117806 (alloca doesn't like negative arguments). > > > > Fixed in trunk revision 117918. > > Could you please send to me the exact bzr command you would like me to > do in order to revert to whatever revision you think is of interest, and > then I can rebuild Emacs and try again to crash. You don't need to revert anything, just resync with trunk and rebuild. The problem should be gone. > After reading of Eli that the crash is within Fexpand_file_name, I have > done some more investigation how to provoke the crash with a simpler > command line, and I have found that the following arguments suffice: > > -Q "--eval=(expand-file-name \"c:Invalid/path/info\" \"C:\\Programme\\GNU\\installation\\emacs-install\\emacs\\trunk\\src/\")" The easiest recipe is just this: emacs -Q M-: (let (default-directory) (expand-file-name "foo" "c:bar/baz")) RET > Hopefully, this shorter settup will allow you to reproduce the > crash. I already did reproduce it, and I already fixed the crash in the repository. That's why I closed the bug. > Could you please try that before I have to do any bzr reverting. No need to revert anything.