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: [PATCH] Re: Emacs appears to hang Date: 18 Jul 2002 01:40:07 +0200 Sender: emacs-devel-admin@gnu.org Message-ID: <5xptxlq5yg.fsf_-_@kfs2.cua.dk> References: <20020717185940.4F25.LEKTU@terra.es> <5xu1myouab.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 1026945627 31167 127.0.0.1 (17 Jul 2002 22:40:27 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Wed, 17 Jul 2002 22:40:27 +0000 (UTC) Cc: bob@rattlesnake.com, emacs-devel@gnu.org Return-path: Original-Received: from quimby.gnus.org ([80.91.224.244]) by main.gmane.org with esmtp (Exim 3.33 #1 (Debian)) id 17UxT8-00086a-00 for ; Thu, 18 Jul 2002 00:40:26 +0200 Original-Received: from fencepost.gnu.org ([199.232.76.164]) by quimby.gnus.org with esmtp (Exim 3.12 #1 (Debian)) id 17Uxek-0002US-00 for ; Thu, 18 Jul 2002 00:52:26 +0200 Original-Received: from localhost ([127.0.0.1] helo=fencepost.gnu.org) by fencepost.gnu.org with esmtp (Exim 3.35 #1 (Debian)) id 17UxT0-0004Jp-00; Wed, 17 Jul 2002 18:40:18 -0400 Original-Received: from mail.filanet.dk ([195.215.206.179]) by fencepost.gnu.org with smtp (Exim 3.35 #1 (Debian)) id 17UxSJ-0004IF-00 for ; Wed, 17 Jul 2002 18:39:35 -0400 Original-Received: from kfs2.cua.dk.cua.dk (unknown [10.1.82.3]) by mail.filanet.dk (Postfix) with SMTP id 936517C016; Wed, 17 Jul 2002 22:39:33 +0000 (GMT) Original-To: Juanma Barranquero In-Reply-To: <5xu1myouab.fsf@kfs2.cua.dk> Original-Lines: 44 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:5847 X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:5847 storm@cua.dk (Kim F. Storm) writes: > Juanma Barranquero writes: > > > On Wed, 17 Jul 2002 16:47:21 +0000 (UTC), "Robert J. Chassell" wrote: > > > > > Type a C-l (recenter) or C-g (keyboard-quit) command > > > and then you can see that the line was actually killed. > > > > I've seen the same in ielm. Another thing that's happened to me is > > deleting with backspace and not having the display correctly redrawn. I > > think both are manifestations of the severe redisplay bug we're > > experiencing. > > However, this specific bug was not present in the CVS emacs version I built > 48 hours ago... So it must be yet a new redisplay bug... > The new display bug can be fixed by this small patch: Index: xdisp.c =================================================================== RCS file: /cvs/emacs/src/xdisp.c,v retrieving revision 1.767 diff -c -r1.767 xdisp.c *** xdisp.c 16 Jul 2002 19:49:12 -0000 1.767 --- xdisp.c 17 Jul 2002 22:35:55 -0000 *************** *** 10170,10175 **** --- 10170,10176 ---- = (!NILP (w->window_end_valid) && !current_buffer->clip_changed && END_UNCHANGED + BEG_UNCHANGED >= Z - BEG + && XFASTINT (w->last_modified) >= MODIFF && XFASTINT (w->last_overlay_modified) >= OVERLAY_MODIFF); /* When windows_or_buffers_changed is non-zero, we can't rely on However, I don't know if that breaks the intention of Richard's recent fix (again, I'm not quite sure what that was supposed to fix). -- Kim F. Storm http://www.cua.dk