From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#9495: 24.0.50; Segfault in try_cursor_movement Date: Thu, 15 Sep 2011 19:05:20 +0300 Message-ID: <8339fxx03j.fsf@gnu.org> References: <877h5ctf72.fsf@gnu.org> <87zki6sy2i.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE X-Trace: dough.gmane.org 1316102855 7265 80.91.229.12 (15 Sep 2011 16:07:35 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 15 Sep 2011 16:07:35 +0000 (UTC) Cc: 9495-done@debbugs.gnu.org To: Johan =?UTF-8?Q?Bockg=C3=A5rd?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Sep 15 18:07:31 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1R4ETJ-00065c-1L for geb-bug-gnu-emacs@m.gmane.org; Thu, 15 Sep 2011 18:07:29 +0200 Original-Received: from localhost ([::1]:34116 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R4ETI-00053o-GE for geb-bug-gnu-emacs@m.gmane.org; Thu, 15 Sep 2011 12:07:28 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:37595) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R4ETF-000539-3l for bug-gnu-emacs@gnu.org; Thu, 15 Sep 2011 12:07:25 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1R4ETD-0003YX-Tt for bug-gnu-emacs@gnu.org; Thu, 15 Sep 2011 12:07:25 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:60311) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R4ETD-0003YM-SN for bug-gnu-emacs@gnu.org; Thu, 15 Sep 2011 12:07:23 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1R4EXi-0008TH-PF for bug-gnu-emacs@gnu.org; Thu, 15 Sep 2011 12:12:02 -0400 Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Thu, 15 Sep 2011 16:12:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 9495 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Mail-Followup-To: 9495@debbugs.gnu.org, eliz@gnu.org Original-Received: via spool by 9495-done@debbugs.gnu.org id=D9495.131610309632525 (code D ref 9495); Thu, 15 Sep 2011 16:12:02 +0000 Original-Received: (at 9495-done) by debbugs.gnu.org; 15 Sep 2011 16:11:36 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1R4EXI-0008SY-Jx for submit@debbugs.gnu.org; Thu, 15 Sep 2011 12:11:36 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1R4EXG-0008SQ-8u for 9495-done@debbugs.gnu.org; Thu, 15 Sep 2011 12:11:35 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0LRK00D00NB26I00@a-mtaout22.012.net.il> for 9495-done@debbugs.gnu.org; Thu, 15 Sep 2011 19:05:22 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([77.126.9.62]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LRK00CZRNCUEE80@a-mtaout22.012.net.il>; Thu, 15 Sep 2011 19:05:22 +0300 (IDT) In-reply-to: <87zki6sy2i.fsf@gnu.org> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Thu, 15 Sep 2011 12:12:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 1) X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:51185 Archived-At: > From: Johan Bockg=C3=A5rd > Cc: 9495@debbugs.gnu.org > Date: Wed, 14 Sep 2011 21:50:29 +0200 >=20 > emacs -Q -eval '(setq line-move-visual nil truncate-lines t track-e= ol t)' >=20 > C-u 100 x RET > y >=20 > At this point, in try_cursor_movement, point is in the "x" line, th= e > window has not yet hscrolled, and the value of hpos is just after t= he > last valid element in glyphs[TEXT_AREA]. >=20 > (It only actually crashes some of the time, of course.) Thanks, I committed your patch with a minor variation.