From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stephen Berman Newsgroups: gmane.emacs.devel Subject: Re: Bug in incremental undrawing of mouseover highlighting Date: Sat, 20 Jan 2007 22:40:20 +0100 Message-ID: <87wt3h9y2j.fsf@escher.local.home> References: <17760.56196.739515.442009@rgrjr.dyndns.org> <17809.61256.755032.818918@rgrjr.dyndns.org> <87zm8fqbet.fsf@stupidchicken.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1169329373 27434 80.91.229.12 (20 Jan 2007 21:42:53 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Sat, 20 Jan 2007 21:42:53 +0000 (UTC) Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Jan 20 22:42:51 2007 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1H8Nz4-0008JT-Uv for ged-emacs-devel@m.gmane.org; Sat, 20 Jan 2007 22:42:47 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1H8Nz4-0003sH-GM for ged-emacs-devel@m.gmane.org; Sat, 20 Jan 2007 16:42:46 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1H8NxI-0002tS-7V for emacs-devel@gnu.org; Sat, 20 Jan 2007 16:40:56 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1H8NxG-0002sO-Hw for emacs-devel@gnu.org; Sat, 20 Jan 2007 16:40:55 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1H8NxG-0002sB-91 for emacs-devel@gnu.org; Sat, 20 Jan 2007 16:40:54 -0500 Original-Received: from [80.91.229.2] (helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1H8NxF-0001a7-Lp for emacs-devel@gnu.org; Sat, 20 Jan 2007 16:40:54 -0500 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1H8Nx2-0008L3-Jg for emacs-devel@gnu.org; Sat, 20 Jan 2007 22:40:40 +0100 Original-Received: from i577bf9be.versanet.de ([87.123.249.190]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 20 Jan 2007 22:40:40 +0100 Original-Received: from Stephen.Berman by i577bf9be.versanet.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 20 Jan 2007 22:40:40 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-To: emacs-devel@gnu.org Original-Lines: 19 Original-X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: i577bf9be.versanet.de User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.92 (gnu/linux) 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:65333 Archived-At: On Fri, 19 Jan 2007 10:33:14 -0500 Chong Yidong wrote: > I have an idea about the origin of the various mouse-highlighting bugs > recently discussed on this list. I applied your patch to CVS sources from 2007-01-19 and with it I cannot reproduce the severe incremental undrawing I reported (see http://permalink.gmane.org/gmane.emacs.devel/63681). In my build from those sources without the patch, I still get the bug. Moreover, with the patch I haven't observed the mild form I mentioned (I don't have a precise recipe for reproducing that, but just experimented with patched and unpatched Emacsen from otherwise identical source code). So this fix seems to DTRT on this point. (The patch does not fix the second problem I mentioned: "Now click the MIME part header again to close it, and either the entire header or the second line of will be double. Further clicking to open and close the MIME part increases the number of (parts of) headers displayed.") Steve Berman