From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#39962: 27.0.90; Crash in Emacs 27.0.90 Date: Sat, 14 Mar 2020 09:00:50 -0700 Organization: UCLA Computer Science Department Message-ID: <17a7a496-d142-55d4-3cc9-f4f86fdaeaa8@cs.ucla.edu> References: <24162.58107.725366.668639@cochabamba.vanoostrum.org> <837dzqaieq.fsf@gnu.org> <834kuuadod.fsf@gnu.org> <83blp1siku.fsf@gnu.org> <83o8t08ufp.fsf@gnu.org> <831rpw8bf3.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="93403"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 Cc: 39962@debbugs.gnu.org, pieter-l@vanoostrum.org To: Pip Cet , Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Mar 14 17:03:21 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jD9Fx-000OBY-I2 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 14 Mar 2020 17:03:21 +0100 Original-Received: from localhost ([::1]:46194 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jD9Fw-0003nZ-H5 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 14 Mar 2020 12:03:20 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60094) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jD9Dq-0000y1-VE for bug-gnu-emacs@gnu.org; Sat, 14 Mar 2020 12:01:13 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jD9Do-0000cD-Ik for bug-gnu-emacs@gnu.org; Sat, 14 Mar 2020 12:01:10 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:56113) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jD9Dh-0000WL-VE for bug-gnu-emacs@gnu.org; Sat, 14 Mar 2020 12:01:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jD9Dh-0003eJ-Tx for bug-gnu-emacs@gnu.org; Sat, 14 Mar 2020 12:01:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Paul Eggert Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 14 Mar 2020 16:01:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 39962 X-GNU-PR-Package: emacs Original-Received: via spool by 39962-submit@debbugs.gnu.org id=B39962.158420166014013 (code B ref 39962); Sat, 14 Mar 2020 16:01:01 +0000 Original-Received: (at 39962) by debbugs.gnu.org; 14 Mar 2020 16:01:00 +0000 Original-Received: from localhost ([127.0.0.1]:33853 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jD9Df-0003dx-RC for submit@debbugs.gnu.org; Sat, 14 Mar 2020 12:00:59 -0400 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:40748) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jD9Dd-0003di-MX for 39962@debbugs.gnu.org; Sat, 14 Mar 2020 12:00:58 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id F3AE51600F4; Sat, 14 Mar 2020 09:00:51 -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 M2dso6HXtGAi; Sat, 14 Mar 2020 09:00:51 -0700 (PDT) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 4D0111600E7; Sat, 14 Mar 2020 09:00:51 -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 s2jcAvjLh-lr; Sat, 14 Mar 2020 09:00:51 -0700 (PDT) Original-Received: from [192.168.1.9] (cpe-23-242-74-103.socal.res.rr.com [23.242.74.103]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 1F07B1600D8; Sat, 14 Mar 2020 09:00:51 -0700 (PDT) In-Reply-To: Content-Language: en-US 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:177353 Archived-At: On 3/14/20 8:39 AM, Pip Cet wrote: > +/* If P is a pointer into a buffer, killed or live, return the buffer. > + Otherwise, return nil. M is a pointer to the mem_block for P. */ > + > +static Lisp_Object > +valid_buffer_holding (struct mem_node *m, void *p) > +{ > + /* P must point into the block, and the buffer > + must not have been killed. */ The two comments do not seem to agree. Surely second one should say just something like "P must point into block M."