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#3459: NS: mouse-face flicker Date: Fri, 18 Sep 2009 17:42:37 -0400 Message-ID: <759638E2-C0BA-4745-80E1-757A5892D357@gmail.com> Reply-To: Adrian Robert , 3459@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 1253311648 911 80.91.229.12 (18 Sep 2009 22:07:28 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 18 Sep 2009 22:07:28 +0000 (UTC) Cc: David Reitter To: 3459@emacsbugs.donarmstrong.com Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Sep 19 00:07:20 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 1Molbs-0001Gk-9t for geb-bug-gnu-emacs@m.gmane.org; Sat, 19 Sep 2009 00:07:20 +0200 Original-Received: from localhost ([127.0.0.1]:54072 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Molbr-0005C8-HZ for geb-bug-gnu-emacs@m.gmane.org; Fri, 18 Sep 2009 18:07:19 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Molbi-0005Af-IJ for bug-gnu-emacs@gnu.org; Fri, 18 Sep 2009 18:07:10 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Molbe-00057c-SL for bug-gnu-emacs@gnu.org; Fri, 18 Sep 2009 18:07:10 -0400 Original-Received: from [199.232.76.173] (port=53174 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Molbe-00057L-5L for bug-gnu-emacs@gnu.org; Fri, 18 Sep 2009 18:07:06 -0400 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:60952) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Molbd-0007f6-8J for bug-gnu-emacs@gnu.org; Fri, 18 Sep 2009 18:07:05 -0400 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.14.3/8.14.3/Debian-5) with ESMTP id n8IM72F9013070; Fri, 18 Sep 2009 15:07:03 -0700 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.14.3/8.14.3/Submit) id n8ILo4os009712; Fri, 18 Sep 2009 14:50:04 -0700 Resent-Date: Fri, 18 Sep 2009 14:50:04 -0700 X-Loop: owner@emacsbugs.donarmstrong.com Resent-From: Adrian Robert Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs , owner@emacsbugs.donarmstrong.com 2Resent-Date: Fri, 18 Sep 2009 21:50:04 +0000 Resent-Message-ID: Resent-Sender: owner@emacsbugs.donarmstrong.com X-Emacs-PR-Message: followup 3459 X-Emacs-PR-Package: emacs,ns X-Emacs-PR-Keywords: Original-Received: via spool by 3459-submit@emacsbugs.donarmstrong.com id=B3459.12533100788482 (code B ref 3459); Fri, 18 Sep 2009 21:50:04 +0000 Original-Received: (at 3459) by emacsbugs.donarmstrong.com; 18 Sep 2009 21:41:18 +0000 X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. 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(dpc6745214221.direcpc.com [67.45.214.221]) by mx.google.com with ESMTPS id 7sm879250qwb.30.2009.09.18.14.41.08 (version=TLSv1/SSLv3 cipher=RC4-MD5); Fri, 18 Sep 2009 14:41:15 -0700 (PDT) X-Mailer: Apple Mail (2.753.1) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 2) Resent-Date: Fri, 18 Sep 2009 18:07:10 -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:31243 Archived-At: Hello, Can anyone familiar with the redisplay code take a look at this? Or try the patch? David, can you explain the second part of your patch? Just including the first part fixes the bug for me. Is the change to the if test in the second part meant to handle a problematic case that slips through as the result of the first part? It seems to make no difference. In particular, there is still flickering either way if you try to select the mouse-highlighted text.