From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Stuart D. Herring" Newsgroups: gmane.emacs.devel Subject: Re: Problem report #12 Date: Tue, 11 Apr 2006 10:02:49 -0700 (PDT) Message-ID: <39817.128.165.123.132.1144774969.squirrel@webmail.lanl.gov> References: <200604111549.k3BFnLcd015121@scanner2.ics.uci.edu> Reply-To: herring@lanl.gov NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Trace: sea.gmane.org 1144775003 21248 80.91.229.2 (11 Apr 2006 17:03:23 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Tue, 11 Apr 2006 17:03:23 +0000 (UTC) Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Apr 11 19:03:22 2006 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1FTMGi-00027A-J1 for ged-emacs-devel@m.gmane.org; Tue, 11 Apr 2006 19:03:08 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1FTMGi-0007Pq-64 for ged-emacs-devel@m.gmane.org; Tue, 11 Apr 2006 13:03:08 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1FTMGV-0007PG-0h for emacs-devel@gnu.org; Tue, 11 Apr 2006 13:02:55 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1FTMGT-0007Og-9Q for emacs-devel@gnu.org; Tue, 11 Apr 2006 13:02:54 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1FTMGT-0007Od-2x for emacs-devel@gnu.org; Tue, 11 Apr 2006 13:02:53 -0400 Original-Received: from [192.65.95.54] (helo=mailwasher-b.lanl.gov) by monty-python.gnu.org with esmtp (Exim 4.52) id 1FTMLM-0003Ic-NP for emacs-devel@gnu.org; Tue, 11 Apr 2006 13:07:57 -0400 Original-Received: from mailrelay2.lanl.gov (mailrelay2.lanl.gov [128.165.4.103]) by mailwasher-b.lanl.gov (8.12.11/8.12.11/(ccn-5)) with ESMTP id k3BH2ogC021097 for ; Tue, 11 Apr 2006 11:02:50 -0600 Original-Received: from webmail1.lanl.gov (webmail1.lanl.gov [128.165.4.106]) by mailrelay2.lanl.gov (8.12.11/8.12.11/(ccn-5)) with ESMTP id k3BH2nlG011413 for ; Tue, 11 Apr 2006 11:02:49 -0600 Original-Received: from webmail1.lanl.gov (localhost.localdomain [127.0.0.1]) by webmail1.lanl.gov (8.12.11.20060308/8.12.11) with ESMTP id k3BH2nSC010307 for ; Tue, 11 Apr 2006 11:02:49 -0600 Original-Received: (from apache@localhost) by webmail1.lanl.gov (8.12.11.20060308/8.12.11/Submit) id k3BH2nUP010305; Tue, 11 Apr 2006 10:02:49 -0700 X-Authentication-Warning: webmail1.lanl.gov: apache set sender to herring@lanl.gov using -f Original-Received: from 128.165.123.132 (SquirrelMail authenticated user 196434); by webmail.lanl.gov with HTTP; Tue, 11 Apr 2006 10:02:49 -0700 (PDT) In-Reply-To: <200604111549.k3BFnLcd015121@scanner2.ics.uci.edu> Original-To: emacs-devel@gnu.org User-Agent: SquirrelMail/1.4.3a-11.EL3 X-Mailer: SquirrelMail/1.4.3a-11.EL3 X-Priority: 3 (Normal) Importance: Normal X-PMX-Version: 4.7.1.128075 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:52692 Archived-At: > 640 /* If POOL is null, MATRIX is a window matrix for window-based > redisplay. > 641 Do nothing if MATRIX' size, position, vscroll, and marginal > areas > 642 haven't changed. This optimization is important because > preserving > 643 the matrix means preventing redisplay. */ > > At conditional (2): "(matrix)->pool == 0" taking true path (Disclaimer: I know nothing about redisplay.) See comment: w is only NULL if we're handling a frame matrix, not a window matrix. So matrix should have a pool, and this code path is dead. No bug. Davis -- This product is sold by volume, not by mass. If it appears too dense or too sparse, it is because mass-energy conversion has occurred during shipping.