From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Adrian Robert Newsgroups: gmane.emacs.bugs Subject: bug#3082: Crash in ns_draw_glyph_string Date: Fri, 24 Apr 2009 09:11:08 +0545 Message-ID: References: <87bpqo5erl.fsf@cyd.mit.edu> Reply-To: Adrian Robert , 3082@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (Apple Message framework v753.1) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1240544671 22057 80.91.229.12 (24 Apr 2009 03:44:31 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 24 Apr 2009 03:44:31 +0000 (UTC) Cc: David Reitter , 3082@emacsbugs.donarmstrong.com To: Chong Yidong Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Apr 24 05:45:50 2009 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 4.50) id 1LxCMF-00052i-Ew for geb-bug-gnu-emacs@m.gmane.org; Fri, 24 Apr 2009 05:45:47 +0200 Original-Received: from localhost ([127.0.0.1]:40832 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LxCKq-0007OM-CT for geb-bug-gnu-emacs@m.gmane.org; Thu, 23 Apr 2009 23:44:20 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LxCKX-0007GH-Nw for bug-gnu-emacs@gnu.org; Thu, 23 Apr 2009 23:44:01 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LxCKS-0007ET-5w for bug-gnu-emacs@gnu.org; Thu, 23 Apr 2009 23:44:00 -0400 Original-Received: from [199.232.76.173] (port=37162 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LxCKS-0007EO-2k for bug-gnu-emacs@gnu.org; Thu, 23 Apr 2009 23:43:56 -0400 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:58582) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LxCKR-00048E-He for bug-gnu-emacs@gnu.org; Thu, 23 Apr 2009 23:43:55 -0400 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n3O3hr1k029245; Thu, 23 Apr 2009 20:43:53 -0700 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id n3O3U4uc025471; Thu, 23 Apr 2009 20:30:04 -0700 X-Loop: owner@emacsbugs.donarmstrong.com Resent-From: Adrian Robert Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Fri, 24 Apr 2009 03:30:04 +0000 Resent-Message-ID: Resent-Sender: owner@emacsbugs.donarmstrong.com X-Emacs-PR-Message: followup 3082 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by 3082-submit@emacsbugs.donarmstrong.com id=B3082.124054347324115 (code B ref 3082); Fri, 24 Apr 2009 03:30:04 +0000 Original-Received: (at 3082) by emacsbugs.donarmstrong.com; 24 Apr 2009 03:24:33 +0000 X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. 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(gprs-prx.spicenepal.com [116.68.208.84]) by mx.google.com with ESMTPS id 21sm1482842agd.51.2009.04.23.20.24.24 (version=TLSv1/SSLv3 cipher=RC4-MD5); Thu, 23 Apr 2009 20:24:28 -0700 (PDT) In-Reply-To: <87bpqo5erl.fsf@cyd.mit.edu> X-Mailer: Apple Mail (2.753.1) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) Resent-Date: Thu, 23 Apr 2009 23:44:00 -0400 X-BeenThere: bug-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list 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:27424 Archived-At: On Apr 23, 2009, at 7:25 AM, Chong Yidong wrote: > Hi Adrian, > > Could you take a look at bug#3082? Thanks. > > http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=3082 > > > David Reitter wrote: > >> Emacs -Q >> M-x list-faces-display >> C-x o >> C-x 1 >> M-: (setq scroll-step 1 scroll-conservatively 1) >> (enlarge frame a bit) >> >> Now scroll down (with Down/Home) repeatedly. In two out of three >> trials this produced the crash below for me. I can't get this to reproduce when -O2 not given, but the stack trace is incomplete when it is. David, is this crash frequently occurring in other contexts, or only through the specific recipe you give?