From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: Bill White Newsgroups: gmane.emacs.devel Subject: Re: latest cvs segfault Date: Mon, 16 Dec 2002 11:06:17 -0600 Sender: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Message-ID: References: <200212101224.gBACOFH05204@billwlx.wolfram.com> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: main.gmane.org 1040059288 16738 80.91.224.249 (16 Dec 2002 17:21:28 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Mon, 16 Dec 2002 17:21:28 +0000 (UTC) Cc: emacs-devel@gnu.org Return-path: Original-Received: from quimby.gnus.org ([80.91.224.244]) by main.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 18Nyve-0004Lc-00 for ; Mon, 16 Dec 2002 18:21:18 +0100 Original-Received: from monty-python.gnu.org ([199.232.76.173]) by quimby.gnus.org with esmtp (Exim 3.12 #1 (Debian)) id 18Nz9E-0004OY-00 for ; Mon, 16 Dec 2002 18:35:20 +0100 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.10.13) id 18NyhS-0005XP-08 for emacs-devel@quimby.gnus.org; Mon, 16 Dec 2002 12:06:38 -0500 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.10.13) id 18NyhD-0005W9-00 for emacs-devel@gnu.org; Mon, 16 Dec 2002 12:06:23 -0500 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.10.13) id 18NyhB-0005Va-00 for emacs-devel@gnu.org; Mon, 16 Dec 2002 12:06:22 -0500 Original-Received: from wri-dns0.wolfram.com ([140.177.205.10] helo=wolfram.com) by monty-python.gnu.org with esmtp (Exim 4.10.13) id 18Nyh9-0005Ux-00; Mon, 16 Dec 2002 12:06:19 -0500 Original-Received: from billwlx.wolfram.com.wolfram.com (dmz5.wolfram.com [140.177.205.1]) by wolfram.com (8.11.2/8.11.2) with ESMTP id gBGH6H606991; Mon, 16 Dec 2002 11:06:17 -0600 Original-To: rms@gnu.org X-Phone: 217-398-0700 x 234 X-Fax: 217-398-0747 In-Reply-To: (Richard Stallman's message of "Wed, 11 Dec 2002 12:45:10 -0500") X-Face: $f^q=3W-VRc;w9na5Y.c-Jvu)M";y1O184tHjf@PP26MzCi.}7S^GP; QlJ$A3.PH|-`aQZ! d,*2d|f2z"9y%}r'$nhAO(9h`dv>,Mp\H6jf8AbuG>EZ,{u:cksL#NwCBoF<\; {QO+p32'(1*r"f-l baaB}uoEkv(o864LM@sH User-Agent: Gnus/5.090008 (Oort Gnus v0.08) Emacs/21.3.50 (i586-pc-linux-gnu) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1b5 Precedence: list List-Id: Emacs development discussions. List-Help: List-Post: List-Subscribe: , List-Archive: List-Unsubscribe: , Errors-To: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Xref: main.gmane.org gmane.emacs.devel:10171 X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:10171 On Wed Dec 11 2002 at 11:45, Richard Stallman said: > - backtrace: > > #0 set_cursor_from_row (w=0x92e0818, row=0x0, matrix=0x9399ef8, delta=0, > delta_bytes=0, dy=0, dvpos=0) at xdisp.c:9439 > #1 0x0806cef8 in try_window_id (w=0x92e0818) at xdisp.c:11773 > > That appears to be related to a bug fix I made a few days ago. > row_containing_pos must have returned zero. > > The change below may fix the problem, but I am not certain it is > correct. Anyway, can you please run under GDB all the time, with a > breakpoint set in set_cursor_from_row like this? This appears to have fixed the problem. I haven't had a segfault since installing this. bw -- Bill White Office: 5N-X30 Documentation Programmer Phone: 217-398-0700 x 234 Wolfram Research Fax: 217-398-0747 http://members.wri.com/billw Office hours: 4am-noon Mon-Fri