From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: two-pixel trace left when move overlay Date: Mon, 24 Apr 2006 06:26:14 +0300 Message-ID: References: Reply-To: Eli Zaretskii NNTP-Posting-Host: main.gmane.org X-Trace: sea.gmane.org 1145849196 12296 80.91.229.2 (24 Apr 2006 03:26:36 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Mon, 24 Apr 2006 03:26:36 +0000 (UTC) Cc: drew.adams@oracle.com, emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Apr 24 05:26:35 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 1FXriV-0006cS-R5 for ged-emacs-devel@m.gmane.org; Mon, 24 Apr 2006 05:26:28 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1FXriV-00043y-5A for ged-emacs-devel@m.gmane.org; Sun, 23 Apr 2006 23:26:27 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1FXriK-00043t-VA for emacs-devel@gnu.org; Sun, 23 Apr 2006 23:26:16 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1FXriI-00043b-Ib for emacs-devel@gnu.org; Sun, 23 Apr 2006 23:26:15 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1FXriI-00043Y-Cp for emacs-devel@gnu.org; Sun, 23 Apr 2006 23:26:14 -0400 Original-Received: from [192.114.186.66] (helo=romy.inter.net.il) by monty-python.gnu.org with esmtp (Exim 4.52) id 1FXrkR-0004Fo-DP for emacs-devel@gnu.org; Sun, 23 Apr 2006 23:28:27 -0400 Original-Received: from HOME-C4E4A596F7 (IGLD-80-230-67-136.inter.net.il [80.230.67.136]) by romy.inter.net.il (MOS 3.7.3-GA) with ESMTP id EAP08649 (AUTH halo1); Mon, 24 Apr 2006 06:26:11 +0300 (IDT) Original-To: storm@cua.dk (Kim F. Storm) In-reply-to: (storm@cua.dk) 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:53299 Archived-At: > From: storm@cua.dk (Kim F. Storm) > Date: Mon, 24 Apr 2006 00:49:49 +0200 > Cc: Emacs-Devel > > "Drew Adams" writes: > > > I have an overlay in buffer *Completions* to highlight the current candidate > > during cycling of candidates in the minibuffer. I use this code to > > reposition the overlay: > > > > (if (symbol-value overlay) > > (move-overlay (symbol-value overlay) start end buffer) > > (set overlay (make-overlay start end buffer)) > > (overlay-put (symbol-value overlay) 'face face)) > > > > In Emacs 20, 21, and a CVS snapshot of June 26, 2005, this works OK. In a > > CVS snapshot of 2006-03-20, when I move the overlay, a two-pixel (I believe) > > trace is left behind. See attached screenshots. > > Hi Drew, I tried to reproduce this with the files you sent me (I had to get > hexrgb.el from the wiki), but I don't see the problem on X/GNU/Linux. > > Perhaps it is a Windoze specific problem? If someone gives a precise recipe, starting with "emacs -Q", to reproduce this, I could see if today's CVS exhibits the problem on Windows.