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: Sun, 07 Nov 2010 12:18:26 +0900 Organization: Faculty of Science, Chiba University Message-ID: References: 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 1289101430 18278 80.91.229.12 (7 Nov 2010 03:43:50 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 7 Nov 2010 03:43:50 +0000 (UTC) Cc: 7348@debbugs.gnu.org To: Jakub Turski Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Nov 07 04:43:46 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 1PEwAS-00037h-KP for geb-bug-gnu-emacs@m.gmane.org; Sun, 07 Nov 2010 04:43:44 +0100 Original-Received: from localhost ([127.0.0.1]:59456 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PEwAR-0008Hj-KZ for geb-bug-gnu-emacs@m.gmane.org; Sat, 06 Nov 2010 23:43:43 -0400 Original-Received: from [140.186.70.92] (port=33174 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PEwAN-0008HM-Pt for bug-gnu-emacs@gnu.org; Sat, 06 Nov 2010 23:43:40 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PEwAM-0008Qj-J6 for bug-gnu-emacs@gnu.org; Sat, 06 Nov 2010 23:43:39 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:47098) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PEwAM-0008Qe-F3 for bug-gnu-emacs@gnu.org; Sat, 06 Nov 2010 23:43:38 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1PEvhi-0006X0-8l; Sat, 06 Nov 2010 23:14:02 -0400 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: Sun, 07 Nov 2010 03:14:02 +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=B7348.128909963825100 (code B ref 7348); Sun, 07 Nov 2010 03:14:02 +0000 Original-Received: (at 7348) by debbugs.gnu.org; 7 Nov 2010 03:13:58 +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 1PEvhe-0006Wn-FY for submit@debbugs.gnu.org; Sat, 06 Nov 2010 23:13:58 -0400 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 1PEvha-0006Wh-PQ for 7348@debbugs.gnu.org; Sat, 06 Nov 2010 23:13:56 -0400 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 DE5C5C0569; Sun, 7 Nov 2010 12:18:26 +0900 (JST) In-Reply-To: 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: Sat, 06 Nov 2010 23:14:02 -0400 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:41422 Archived-At: >>>>> On Sat, 6 Nov 2010 21:20:03 +0000, Jakub Turski said: > Method to replicate: > 1/ Compile recent OSX Emacs from 'emacs-23' branch > 2/ Launch 'emacs -Q' > 3/ Press: C-x 2 > 4/ Move your mouse to the corner of the frame, grab it, drag up, > rescaling the vertically to minimum size I tried this recipe with the *GTK+ build* compiled with --enable-checking on Mac OS X 10.6.4, and I got the following assertion failure: .../src/xdisp.c:11515: Emacs fatal error: assertion failed: BUFFERP(w->buffer) 11511 /* If showing the region, and mark has changed, we must redisplay 11512 the whole window. The assignment to this_line_start_pos prevents 11513 the optimization directly below this if-statement. */ 11514 if (((!NILP (Vtransient_mark_mode) 11515 && !NILP (XBUFFER (w->buffer)->mark_active)) 11516 != !NILP (w->region_showing)) 11517 || (!NILP (w->region_showing) 11518 && !EQ (w->region_showing, The value of w->buffer was nil when the assertion failure occurred. YAMAMOTO Mitsuharu mituharu@math.s.chiba-u.ac.jp