From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: storm@cua.dk (Kim F. Storm) Newsgroups: gmane.emacs.devel Subject: Re: Redisplay bug Date: 22 Aug 2002 21:10:48 +0200 Sender: emacs-devel-admin@gnu.org Message-ID: <5xlm6yzp3b.fsf@kfs2.cua.dk> References: <200208182145.QAA02935@eel.dms.auburn.edu> <5xit27g2hm.fsf@kfs2.cua.dk> <200208191839.g7JIdO409401@wijiji.santafe.edu> <5xu1lq2y04.fsf@kfs2.cua.dk> NNTP-Posting-Host: localhost.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: main.gmane.org 1030039888 4582 127.0.0.1 (22 Aug 2002 18:11:28 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Thu, 22 Aug 2002 18:11:28 +0000 (UTC) Cc: schwab@suse.de, teirllm@dms.auburn.edu, deego@glue.umd.edu, emacs-devel@gnu.org Return-path: Original-Received: from quimby.gnus.org ([80.91.224.244]) by main.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 17hwQY-0001Bm-00 for ; Thu, 22 Aug 2002 20:11:26 +0200 Original-Received: from monty-python.gnu.org ([199.232.76.173]) by quimby.gnus.org with esmtp (Exim 3.12 #1 (Debian)) id 17hwtX-0001is-00 for ; Thu, 22 Aug 2002 20:41:24 +0200 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.10) id 17hwRg-0001Ea-00; Thu, 22 Aug 2002 14:12:36 -0400 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.10) id 17hwPZ-0001As-00 for emacs-devel@gnu.org; Thu, 22 Aug 2002 14:10:25 -0400 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.10) id 17hwPX-0001AV-00 for emacs-devel@gnu.org; Thu, 22 Aug 2002 14:10:25 -0400 Original-Received: from mail.filanet.dk ([195.215.206.179]) by monty-python.gnu.org with esmtp (Exim 4.10) id 17hwPX-0001AM-00; Thu, 22 Aug 2002 14:10:23 -0400 Original-Received: from kfs2.cua.dk.cua.dk (kfs2.local.filanet.dk [192.168.1.182]) by mail.filanet.dk (Postfix) with SMTP id 1641F7C04E; Thu, 22 Aug 2002 18:10:22 +0000 (GMT) Original-To: rms@gnu.org In-Reply-To: <5xu1lq2y04.fsf@kfs2.cua.dk> Original-Lines: 29 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50 Errors-To: emacs-devel-admin@gnu.org X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.0.11 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: Emacs development discussions. List-Unsubscribe: , List-Archive: Xref: main.gmane.org gmane.emacs.devel:6770 X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:6770 storm@cua.dk (Kim F. Storm) writes: > Richard Stallman writes: > > > I keep meaning to work on debugging this, but keep being too busy. > > I would be really grateful if you would try it. It surely relates > > to one of the places I changed a call to make_cursor_line_fully_visible. > > The first question is, which one? > > Ok, I'll look into this over the next week or so. > I've spent quite some time trying to track this bugger down.... I found a specific part of Richard's change to xdisp.c which seems to cause the redisplay problem, so I have reverted that change. But now the redisplay again has a habit of leaving the cursor on partially visible lines at the top or bottom of the window (which I believe is what Richard tried to fix). IMO, a partially visible line is preferable to a messed up display, but someone should work on finding the proper fix for this. See my comments in the xdisp.c source if you like to do that... -- Kim F. Storm http://www.cua.dk