From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: Miles Bader Newsgroups: gmane.emacs.devel Subject: redisplay probs Date: 19 Jul 2002 09:59:30 +0900 Sender: emacs-devel-admin@gnu.org Message-ID: Reply-To: Miles Bader NNTP-Posting-Host: localhost.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: main.gmane.org 1027040480 19902 127.0.0.1 (19 Jul 2002 01:01:20 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Fri, 19 Jul 2002 01:01:20 +0000 (UTC) Return-path: Original-Received: from quimby.gnus.org ([80.91.224.244]) by main.gmane.org with esmtp (Exim 3.33 #1 (Debian)) id 17VM91-0005At-00 for ; Fri, 19 Jul 2002 03:01:19 +0200 Original-Received: from fencepost.gnu.org ([199.232.76.164]) by quimby.gnus.org with esmtp (Exim 3.12 #1 (Debian)) id 17VMLA-0005Ik-00 for ; Fri, 19 Jul 2002 03:13:52 +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 17VM83-0004ld-00; Thu, 18 Jul 2002 21:00:19 -0400 Original-Received: from tyo202.gate.nec.co.jp ([210.143.35.52]) by fencepost.gnu.org with smtp (Exim 3.35 #1 (Debian)) id 17VM7M-0004l4-00; Thu, 18 Jul 2002 20:59:36 -0400 Original-Received: from mailgate4.nec.co.jp ([10.7.69.193]) by TYO202.gate.nec.co.jp (8.11.6/3.7W01080315) with ESMTP id g6J0xXe03187; Fri, 19 Jul 2002 09:59:33 +0900 (JST) Original-Received: from mailsv.nec.co.jp (mailgate51.nec.co.jp [10.7.69.190]) by mailgate4.nec.co.jp (8.11.6/3.7W-MAILGATE-NEC) with ESMTP id g6J0xW519483; Fri, 19 Jul 2002 09:59:32 +0900 (JST) Original-Received: from mcsss2.ucom.lsi.nec.co.jp ([10.30.114.133]) by mailsv.nec.co.jp (8.11.6/3.7W-MAILSV-NEC) with ESMTP id g6J0xVh13187; Fri, 19 Jul 2002 09:59:31 +0900 (JST) Original-Received: from mcspd15.ucom.lsi.nec.co.jp (mcspd15 [10.30.114.174]) by mcsss2.ucom.lsi.nec.co.jp (8.10.2+Sun/3.7Wlsi_mx_6.0) with ESMTP id g6J0xVS04795; Fri, 19 Jul 2002 09:59:31 +0900 (JST) Original-Received: by mcspd15.ucom.lsi.nec.co.jp (Postfix, from userid 31295) id 7E4CB37D5; Fri, 19 Jul 2002 09:59:30 +0900 (JST) Original-To: emacs-pretest-bug@gnu.org, emacs-devel@gnu.org System-Type: i686-pc-linux-gnu Blat: Foop Original-Lines: 23 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:5881 X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:5881 Redisplay seems screwed up, such that it often fails to update the screen when it should. I noticed this happening since yesterday (2002-07-18), and it persists after today's CVS update. Example: Horizontal scrolling should redisplay to reflect the scrolling, but doesn't: Make a long line, e.g., by `C-u 200 x', and then turn on truncate-lines with `C-u 1 M-x toggle-truncate-lines RET'; You are at the end of the long-line, so the screen is now scrolled horizontally to show the end. Move to the beginning of the line with `C-a', which should horizontally scroll to the left margin -- and notice that the screen doesn't change, the cursor just disappears. You can fix it with C-l. -Miles -- `Life is a boundless sea of bitterness'