From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#36431: Crash in marker.c:337 Date: Sun, 30 Jun 2019 18:16:43 +0300 Message-ID: <838stjf6hw.fsf@gnu.org> References: <20190629.131734.877718102639559715.wl@gnu.org> <831rzch9nd.fsf@gnu.org> <83zhm0fuqg.fsf@gnu.org> <83ftnrf87e.fsf@gnu.org> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="172239"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 36431@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jun 30 17:18:10 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hhbaj-000igd-B5 for geb-bug-gnu-emacs@m.gmane.org; Sun, 30 Jun 2019 17:18:09 +0200 Original-Received: from localhost ([::1]:45206 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hhbai-0003LL-Ay for geb-bug-gnu-emacs@m.gmane.org; Sun, 30 Jun 2019 11:18:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:34491) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hhbad-0003Kg-5d for bug-gnu-emacs@gnu.org; Sun, 30 Jun 2019 11:18:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hhbac-0007Zd-A7 for bug-gnu-emacs@gnu.org; Sun, 30 Jun 2019 11:18:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:33584) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hhbac-0007ZO-5u for bug-gnu-emacs@gnu.org; Sun, 30 Jun 2019 11:18:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hhbab-0005uL-UU for bug-gnu-emacs@gnu.org; Sun, 30 Jun 2019 11:18:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 30 Jun 2019 15:18:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 36431 X-GNU-PR-Package: emacs Original-Received: via spool by 36431-submit@debbugs.gnu.org id=B36431.156190782722649 (code B ref 36431); Sun, 30 Jun 2019 15:18:01 +0000 Original-Received: (at 36431) by debbugs.gnu.org; 30 Jun 2019 15:17:07 +0000 Original-Received: from localhost ([127.0.0.1]:47128 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hhbZg-0005tD-GW for submit@debbugs.gnu.org; Sun, 30 Jun 2019 11:17:04 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:56647) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hhbZe-0005sg-9Q for 36431@debbugs.gnu.org; Sun, 30 Jun 2019 11:17:03 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:35037) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hhbZW-0006dF-Qt; Sun, 30 Jun 2019 11:16:56 -0400 Original-Received: from [176.228.60.248] (port=1517 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1hhbZS-0000Uz-8d; Sun, 30 Jun 2019 11:16:54 -0400 In-reply-to: (message from Stefan Monnier on Sun, 30 Jun 2019 10:59:09 -0400) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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: 209.51.188.43 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:161891 Archived-At: > From: Stefan Monnier > Cc: wl@gnu.org, 36431@debbugs.gnu.org > Date: Sun, 30 Jun 2019 10:59:09 -0400 > > > More generally, I'd be leery to make significant changes ion > > insert-file-contents just to placate that single assertion. > > I'm still trying to really understand what the code is doing, but so far > I get the impression that there are real bugs there, so I'm not really > concerned with resolving the assertion but with fixing those bugs. > Of course, to do that, I first need to understand the code (which maybe > will convince me that there aren't any bugs after all). I'm not sure those are bugs. When we manipulate the gap, the buffer is left in inconsistent state for short periods of time, and that is normal AFAIU.