From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.bugs Subject: bug#21160: 24.5; message-goto-body crashes with moderately large headers Date: Wed, 04 May 2016 10:24:14 +0200 Message-ID: References: <87mvydhehk.fsf@maritornes.cs.unb.ca> <878tzqz3as.fsf@mbork.pl> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1462350348 10843 80.91.229.3 (4 May 2016 08:25:48 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 4 May 2016 08:25:48 +0000 (UTC) Cc: David Bremner , 21160@debbugs.gnu.org To: Marcin Borkowski Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed May 04 10:25:37 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 1axs7k-00015L-HD for geb-bug-gnu-emacs@m.gmane.org; Wed, 04 May 2016 10:25:36 +0200 Original-Received: from localhost ([::1]:46314 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1axs7Z-0001f0-Ha for geb-bug-gnu-emacs@m.gmane.org; Wed, 04 May 2016 04:25:25 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51626) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1axs7R-0001Qp-2c for bug-gnu-emacs@gnu.org; Wed, 04 May 2016 04:25:23 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1axs7F-0003Lt-BO for bug-gnu-emacs@gnu.org; Wed, 04 May 2016 04:25:11 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:52243) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1axs7F-0003LF-8w for bug-gnu-emacs@gnu.org; Wed, 04 May 2016 04:25:05 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1axs7C-0000C0-GY; Wed, 04 May 2016 04:25:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Andreas Schwab Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org, bugs@gnus.org Resent-Date: Wed, 04 May 2016 08:25:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21160 X-GNU-PR-Package: emacs,gnus X-GNU-PR-Keywords: Original-Received: via spool by 21160-submit@debbugs.gnu.org id=B21160.1462350258682 (code B ref 21160); Wed, 04 May 2016 08:25:02 +0000 Original-Received: (at 21160) by debbugs.gnu.org; 4 May 2016 08:24:18 +0000 Original-Received: from localhost ([127.0.0.1]:36346 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1axs6U-0000Av-8k for submit@debbugs.gnu.org; Wed, 04 May 2016 04:24:18 -0400 Original-Received: from mx2.suse.de ([195.135.220.15]:55101) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1axs6S-0000An-Hg for 21160@debbugs.gnu.org; Wed, 04 May 2016 04:24:17 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Original-Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 1775FAB08; Wed, 4 May 2016 08:24:15 +0000 (UTC) X-Yow: Do you need any MOUTH-TO-MOUTH resuscitation? In-Reply-To: <878tzqz3as.fsf@mbork.pl> (Marcin Borkowski's message of "Wed, 04 May 2016 09:32:27 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) 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:117719 Archived-At: Marcin Borkowski writes: > On 2015-07-30, at 17:06, David Bremner wrote: > >> This bug originally arose using message-mode to forward a message with >> mml markup "type=message/rfc822 disposition=inline" >> >> Unfortunately I don't have permission to share the test message, but >> the failure of the corresponding line in message-goto-body can be >> duplicated as follows. >> >> 1) start emacs -Q >> 2) visit the attached file >> 3) run M-: (search-forward-regexp "[^:]+:\\([^\n]\\|\n[ \t]\\)+\n\n" nil t) > > Confirmed on GNU Emacs 25.1.50.9 (commit fafdfcb). The error message is > "Stack overflow in regexp matcher". I think the regexp should be written like this: "[^:]+:.*\\(\n[ \t].*\\)+\n\n" Andreas. -- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."