From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: YAMAMOTO Mitsuharu Newsgroups: gmane.emacs.bugs Subject: bug#7348: 23.2.50; Emacs crashes on fast window resize with scrollbars on under OSX Date: Mon, 08 Nov 2010 10:43:18 +0900 Organization: Faculty of Science, Chiba University Message-ID: References: <4CD680B0.4060503@gmx.at> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Trace: dough.gmane.org 1289182441 21491 80.91.229.12 (8 Nov 2010 02:14:01 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 8 Nov 2010 02:14:01 +0000 (UTC) Cc: Jakub Turski , 7348@debbugs.gnu.org To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Nov 08 03:13:56 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 1PFHF6-0001Rt-BY for geb-bug-gnu-emacs@m.gmane.org; Mon, 08 Nov 2010 03:13:56 +0100 Original-Received: from localhost ([127.0.0.1]:59391 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PFHF5-0005J7-HY for geb-bug-gnu-emacs@m.gmane.org; Sun, 07 Nov 2010 21:13:55 -0500 Original-Received: from [140.186.70.92] (port=43205 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PFHEu-0005It-8V for bug-gnu-emacs@gnu.org; Sun, 07 Nov 2010 21:13:45 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PFHEs-0002Fx-Ey for bug-gnu-emacs@gnu.org; Sun, 07 Nov 2010 21:13:44 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:40500) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PFHEs-0002Ft-Bi for bug-gnu-emacs@gnu.org; Sun, 07 Nov 2010 21:13:42 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1PFGhK-0007U2-3i; Sun, 07 Nov 2010 20:39:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: YAMAMOTO Mitsuharu Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 08 Nov 2010 01:39:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 7348 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 7348-submit@debbugs.gnu.org id=B7348.128918032828757 (code B ref 7348); Mon, 08 Nov 2010 01:39:02 +0000 Original-Received: (at 7348) by debbugs.gnu.org; 8 Nov 2010 01:38:48 +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 1PFGh6-0007Tm-Cc for submit@debbugs.gnu.org; Sun, 07 Nov 2010 20:38:48 -0500 Original-Received: from mathmail.math.s.chiba-u.ac.jp ([133.82.132.2]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PFGh3-0007Th-6L for 7348@debbugs.gnu.org; Sun, 07 Nov 2010 20:38:46 -0500 Original-Received: from church.math.s.chiba-u.ac.jp (church [133.82.132.36]) by mathmail.math.s.chiba-u.ac.jp (Postfix) with ESMTP id A4035C056B; Mon, 8 Nov 2010 10:43:18 +0900 (JST) In-Reply-To: <4CD680B0.4060503@gmx.at> User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (=?UTF-8?Q?Shij=C5=8D?=) APEL/10.6 Emacs/22.3 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sun, 07 Nov 2010 20:39:02 -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:41430 Archived-At: >>>>> On Sun, 07 Nov 2010 11:34:24 +0100, martin rudalics said: >> The value of w->buffer was nil when the assertion failure occurred. > IIUC this means the selected window was deleted and not replaced by > another window. Can you check whether this is already the case at > the time redisplay_internal is entered? That's not the case at the beginning of redisplay_internal, indeed. The call to do_pending_window_change at line 11397 in xdisp.c (emacs-23 branch) seems to change selected_window because of the following call chain, but the variable `w' in redisplay_internal still points to the old selected window. redisplay_internal -> do_pending_window_change -> change_frame_size -> change_frame_size_1 -> set_window_height -> size_window -> delete_window (/* Delete WINDOW if it's too small. */) YAMAMOTO Mitsuharu mituharu@math.s.chiba-u.ac.jp