From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#23704: 25.1.50; Emacs crash in syntax.c Date: Tue, 7 Jun 2016 09:36:56 -0700 Organization: UCLA Computer Science Department Message-ID: <1359db99-6e53-8dba-2526-1f22920b623d@cs.ucla.edu> References: <83ziqyrvos.fsf@gnu.org> <30e0500c-8cd5-d9aa-4949-855a527c3ada@cs.ucla.edu> <83r3c9soy0.fsf@gnu.org> <5756773F.4050801@cs.ucla.edu> <83d1ntro6j.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1465317578 10125 80.91.229.3 (7 Jun 2016 16:39:38 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 7 Jun 2016 16:39:38 +0000 (UTC) Cc: schwab@suse.de, 23704-done@debbugs.gnu.org, vincent.belaiche@gmail.com To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jun 07 18:39:27 2016 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 1bAK1E-0005Qa-2v for geb-bug-gnu-emacs@m.gmane.org; Tue, 07 Jun 2016 18:38:20 +0200 Original-Received: from localhost ([::1]:51566 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bAK1D-0004Vz-2O for geb-bug-gnu-emacs@m.gmane.org; Tue, 07 Jun 2016 12:38:19 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:33946) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bAK11-0004SS-0e for bug-gnu-emacs@gnu.org; Tue, 07 Jun 2016 12:38:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bAK0w-0008Tj-S6 for bug-gnu-emacs@gnu.org; Tue, 07 Jun 2016 12:38:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:46583) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bAK0w-0008Tb-P9 for bug-gnu-emacs@gnu.org; Tue, 07 Jun 2016 12:38:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1bAK0w-0003Fg-33 for bug-gnu-emacs@gnu.org; Tue, 07 Jun 2016 12:38:02 -0400 Resent-From: Paul Eggert Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Tue, 07 Jun 2016 16:38:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 23704 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Mail-Followup-To: 23704@debbugs.gnu.org, eggert@cs.ucla.edu, vincent.belaiche@gmail.com Original-Received: via spool by 23704-done@debbugs.gnu.org id=D23704.146531743012433 (code D ref 23704); Tue, 07 Jun 2016 16:38:01 +0000 Original-Received: (at 23704-done) by debbugs.gnu.org; 7 Jun 2016 16:37:10 +0000 Original-Received: from localhost ([127.0.0.1]:58919 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bAK05-0003ES-QI for submit@debbugs.gnu.org; Tue, 07 Jun 2016 12:37:09 -0400 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:35796) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bAK03-0003ED-NY for 23704-done@debbugs.gnu.org; Tue, 07 Jun 2016 12:37:08 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id CE79E161489; Tue, 7 Jun 2016 09:37:00 -0700 (PDT) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id UkKkwcx1BqzE; Tue, 7 Jun 2016 09:37:00 -0700 (PDT) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 251C516148A; Tue, 7 Jun 2016 09:37:00 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id sIGa8pgt6fBv; Tue, 7 Jun 2016 09:37:00 -0700 (PDT) Original-Received: from penguin.cs.ucla.edu (Penguin.CS.UCLA.EDU [131.179.64.200]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 094BC161489; Tue, 7 Jun 2016 09:37:00 -0700 (PDT) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.0 In-Reply-To: <83d1ntro6j.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:119218 Archived-At: On 06/07/2016 08:52 AM, Eli Zaretskii wrote: > Thanks, this looks good to me. OK, thanks, I installed it into emacs-25 and merged it into master and am boldly marking the bug as done. > The only issue left is with a similar > code in the non-forwardp branch -- don't we want to fix that as well? I left the non-forwardp branch alone because it calls UPDATE_SYNTAX_TABLE_BACKWARD, which in turn can call update_syntax_table, which (unlike update_syntax_table_forward) does not call parse_sexp_propertize and so I don't see how the garbage collector can trigger.