From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#21160: 24.5; message-goto-body crashes with moderately large headers Date: Thu, 26 Jan 2017 20:52:51 +0100 Message-ID: <87r33pmwdo.fsf@gnus.org> References: <87mvydhehk.fsf@maritornes.cs.unb.ca> <878tzqz3as.fsf@mbork.pl> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1485461688 30965 195.159.176.226 (26 Jan 2017 20:14:48 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 26 Jan 2017 20:14:48 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) Cc: 21160@debbugs.gnu.org, Marcin Borkowski , David Bremner To: Andreas Schwab Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Jan 26 21:14:43 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cWqQz-00060E-SJ for geb-bug-gnu-emacs@m.gmane.org; Thu, 26 Jan 2017 21:14:17 +0100 Original-Received: from localhost ([::1]:40917 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cWqR5-0001Vr-3r for geb-bug-gnu-emacs@m.gmane.org; Thu, 26 Jan 2017 15:14:23 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:55274) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cWqQp-0001Se-R0 for bug-gnu-emacs@gnu.org; Thu, 26 Jan 2017 15:14:12 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cWqQk-0002Tp-N3 for bug-gnu-emacs@gnu.org; Thu, 26 Jan 2017 15:14:07 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:47925) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cWqQk-0002Tl-Iy for bug-gnu-emacs@gnu.org; Thu, 26 Jan 2017 15:14:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1cWqQk-000086-F1; Thu, 26 Jan 2017 15:14:02 -0500 X-Loop: help-debbugs@gnu.org In-Reply-To: <87mvydhehk.fsf@maritornes.cs.unb.ca> Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org, bugs@gnus.org Resent-Date: Thu, 26 Jan 2017 20:14:02 +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=B21160.1485461594363 (code B ref 21160); Thu, 26 Jan 2017 20:14:02 +0000 Original-Received: (at 21160) by debbugs.gnu.org; 26 Jan 2017 20:13:14 +0000 Original-Received: from localhost ([127.0.0.1]:46109 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cWqPy-00005n-DI for submit@debbugs.gnu.org; Thu, 26 Jan 2017 15:13:14 -0500 Original-Received: from hermes.netfonds.no ([80.91.224.195]:57174) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cWqPw-00005g-Uo for 21160@debbugs.gnu.org; Thu, 26 Jan 2017 15:13:13 -0500 Original-Received: from 2.150.50.220.tmi.telenormobil.no ([2.150.50.220] helo=mouse) by hermes.netfonds.no with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1cWqPq-0003nb-FS; Thu, 26 Jan 2017 21:13:10 +0100 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:128597 Archived-At: Andreas Schwab writes: >>> 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" It doesn't seem to do the right ting with empty lines as separators... -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no