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#7728: 24.0.50; GDB backtrace from abort Date: Sat, 25 Dec 2010 13:12:26 +0200 Message-ID: <83pqsqcdid.fsf@gnu.org> References: <30041A5C411E45A7B7AF7A9ECA3AA0BE@us.oracle.com> <83y67echvm.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1293276202 10388 80.91.229.12 (25 Dec 2010 11:23:22 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 25 Dec 2010 11:23:22 +0000 (UTC) Cc: 7728@debbugs.gnu.org To: Andreas Schwab Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Dec 25 12:23:17 2010 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 1PWSDU-0005c2-Eb for geb-bug-gnu-emacs@m.gmane.org; Sat, 25 Dec 2010 12:23:16 +0100 Original-Received: from localhost ([127.0.0.1]:44472 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PWSDT-0002Av-LM for geb-bug-gnu-emacs@m.gmane.org; Sat, 25 Dec 2010 06:23:15 -0500 Original-Received: from [140.186.70.92] (port=51357 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PWSDP-0002Aj-1H for bug-gnu-emacs@gnu.org; Sat, 25 Dec 2010 06:23:12 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PWSDN-0000of-Vc for bug-gnu-emacs@gnu.org; Sat, 25 Dec 2010 06:23:10 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:47955) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PWSDN-0000ob-Sq for bug-gnu-emacs@gnu.org; Sat, 25 Dec 2010 06:23:09 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1PWRzi-00010a-UK; Sat, 25 Dec 2010 06:09:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 25 Dec 2010 11:09:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 7728 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 7728-submit@debbugs.gnu.org id=B7728.12932753133839 (code B ref 7728); Sat, 25 Dec 2010 11:09:02 +0000 Original-Received: (at 7728) by debbugs.gnu.org; 25 Dec 2010 11:08:33 +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 1PWRzE-0000zs-G7 for submit@debbugs.gnu.org; Sat, 25 Dec 2010 06:08:32 -0500 Original-Received: from mtaout20.012.net.il ([80.179.55.166]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PWRzC-0000zf-EQ for 7728@debbugs.gnu.org; Sat, 25 Dec 2010 06:08:31 -0500 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0LDZ00300D4RPP00@a-mtaout20.012.net.il> for 7728@debbugs.gnu.org; Sat, 25 Dec 2010 13:14:22 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([77.127.131.108]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LDZ003D3DVWOH30@a-mtaout20.012.net.il>; Sat, 25 Dec 2010 13:14:22 +0200 (IST) In-reply-to: X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sat, 25 Dec 2010 06:09:02 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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:42838 Archived-At: > From: Andreas Schwab > Cc: Drew Adams , 7728@debbugs.gnu.org > Date: Sat, 25 Dec 2010 11:44:21 +0100 > > Eli Zaretskii writes: > > > So it looks like somehow we get into selected_window a value that is > > not a window. I'm guessing it was nil in this case. > > There is exactly one place where selected_window can be nil: > > /* Note that selected_window can be nil when this is called from > Fset_window_configuration. */ And Fset_window_configuration->Fselect_window call is indeed on the call stack.