From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Romain Francoise Newsgroups: gmane.emacs.bugs Subject: bug#7952: 24.0.50; crash in find_interval Date: Wed, 09 Mar 2011 16:16:33 +0100 Organization: orebokech dot com Message-ID: <87k4g8729a.fsf@silenus.orebokech.com> References: <87r5ag7a72.fsf@silenus.orebokech.com> <83ipvspfst.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1299685024 30650 80.91.229.12 (9 Mar 2011 15:37:04 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 9 Mar 2011 15:37:04 +0000 (UTC) Cc: 7952@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Mar 09 16:37:00 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PxLRb-00037a-L1 for geb-bug-gnu-emacs@m.gmane.org; Wed, 09 Mar 2011 16:36:59 +0100 Original-Received: from localhost ([127.0.0.1]:55994 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PxLRb-0003Uy-7z for geb-bug-gnu-emacs@m.gmane.org; Wed, 09 Mar 2011 10:36:59 -0500 Original-Received: from [140.186.70.92] (port=33243 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PxLRX-0003Ut-4f for bug-gnu-emacs@gnu.org; Wed, 09 Mar 2011 10:36:55 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PxLRW-0005ph-2T for bug-gnu-emacs@gnu.org; Wed, 09 Mar 2011 10:36:54 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:35859) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PxLRV-0005pd-Vv for bug-gnu-emacs@gnu.org; Wed, 09 Mar 2011 10:36:54 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1PxL8H-00079l-Pb; Wed, 09 Mar 2011 10:17:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Romain Francoise Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 09 Mar 2011 15:17:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 7952 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 7952-submit@debbugs.gnu.org id=B7952.129968380927486 (code B ref 7952); Wed, 09 Mar 2011 15:17:01 +0000 Original-Received: (at 7952) by debbugs.gnu.org; 9 Mar 2011 15:16:49 +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 1PxL85-00079G-0P for submit@debbugs.gnu.org; Wed, 09 Mar 2011 10:16:49 -0500 Original-Received: from smtp6-g21.free.fr ([212.27.42.6]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PxL80-00078y-Rx for 7952@debbugs.gnu.org; Wed, 09 Mar 2011 10:16:47 -0500 Original-Received: from silenus.orebokech.com (unknown [82.67.41.165]) by smtp6-g21.free.fr (Postfix) with ESMTP id A8DC0825EB; Wed, 9 Mar 2011 16:16:34 +0100 (CET) Original-Received: by silenus.orebokech.com (Postfix, from userid 1000) id 788FE2E00FC; Wed, 9 Mar 2011 16:16:33 +0100 (CET) X-Face: }9mYu, e_@+e!`Z-P5kVXa3\_b:hdJ"B)ww[&=b<2=awG:GOIM (Eli Zaretskii's message of "Wed, 09 Mar 2011 15:46:42 +0200") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Wed, 09 Mar 2011 10:17:01 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:44818 Archived-At: Hi Eli, Thanks for your help. Eli Zaretskii writes: > Can you show the value of relative_position and of TOTAL_LENGTH > (tree)? As you can see from the backtrace in my original report, tree is NULL when `find_interval' is called, so TOTAL_LENGTH(tree) is 0. (gdb) f 5 #5 0x00000000006612b8 in find_interval (tree=0x0, position=1626800) at intervals.c:635 635 abort (); /* Paranoia */ (gdb) p relative_position $1 = 1626799 (gdb) p tree $2 = (INTERVAL) 0x0 (gdb) p position $3 = 1626800 (gdb) > Perhaps I didn't move around enough -- does it take you a lot? It's usually enough to do M-> and M-v, but sometimes it takes a little more moving around to get it to crash (but it never takes more than a few seconds).