From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.bugs,gmane.emacs.pretest.bugs Subject: bug#1810: 23.0.60; visual-line-mode moves to the wrong column Date: Tue, 06 Jan 2009 19:45:07 +0200 Organization: JURTA Message-ID: <87ljtowcwc.fsf@jurta.org> Reply-To: Juri Linkov , 1810@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1231265153 9764 80.91.229.12 (6 Jan 2009 18:05:53 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 6 Jan 2009 18:05:53 +0000 (UTC) To: emacs-pretest-bug@gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jan 06 19:07:04 2009 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1LKGJG-0002pS-RS for geb-bug-gnu-emacs@m.gmane.org; Tue, 06 Jan 2009 19:05:55 +0100 Original-Received: from localhost ([127.0.0.1]:59849 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LKGI1-0003QT-0H for geb-bug-gnu-emacs@m.gmane.org; Tue, 06 Jan 2009 13:04:29 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LKGH3-00038O-Nj for bug-gnu-emacs@gnu.org; Tue, 06 Jan 2009 13:03:29 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LKGH1-00035S-4b for bug-gnu-emacs@gnu.org; Tue, 06 Jan 2009 13:03:28 -0500 Original-Received: from [199.232.76.173] (port=32807 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LKGH0-00035F-UP for bug-gnu-emacs@gnu.org; Tue, 06 Jan 2009 13:03:26 -0500 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:39389) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LKGH0-0003EK-8c for bug-gnu-emacs@gnu.org; Tue, 06 Jan 2009 13:03:26 -0500 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n06I3N8C026677; Tue, 6 Jan 2009 10:03:24 -0800 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id n06Ht6Za024447; Tue, 6 Jan 2009 09:55:06 -0800 X-Loop: owner@emacsbugs.donarmstrong.com Resent-From: Juri Linkov Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Tue, 06 Jan 2009 17:55:05 +0000 Resent-Message-ID: Resent-Sender: owner@emacsbugs.donarmstrong.com X-Emacs-PR-Message: report 1810 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by submit@emacsbugs.donarmstrong.com id=B.123126394522929 (code B ref -1); Tue, 06 Jan 2009 17:55:05 +0000 Original-Received: (at submit) by emacsbugs.donarmstrong.com; 6 Jan 2009 17:45:45 +0000 X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. Original-Received: from fencepost.gnu.org (fencepost.gnu.org [140.186.70.10]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n06HjgGP022917 for ; Tue, 6 Jan 2009 09:45:43 -0800 Original-Received: from mail.gnu.org ([199.232.76.166]:48446 helo=mx10.gnu.org) by fencepost.gnu.org with esmtp (Exim 4.67) (envelope-from ) id 1LKFyh-0006bR-MH for emacs-pretest-bug@gnu.org; Tue, 06 Jan 2009 12:44:31 -0500 Original-Received: from Debian-exim by monty-python.gnu.org with spam-scanned (Exim 4.60) (envelope-from ) id 1LKFzo-0001S1-Kc for emacs-pretest-bug@gnu.org; Tue, 06 Jan 2009 12:45:41 -0500 Original-Received: from relay02.kiev.sovam.com ([62.64.120.197]:52991) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LKFzn-0001RT-M2 for emacs-pretest-bug@gnu.org; Tue, 06 Jan 2009 12:45:40 -0500 Original-Received: from [83.170.232.243] (helo=smtp.svitonline.com) by relay02.kiev.sovam.com with esmtp (Exim 4.67) (envelope-from ) id 1LKFzl-0002je-7L for emacs-pretest-bug@gnu.org; Tue, 06 Jan 2009 19:45:37 +0200 User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (x86_64-pc-linux-gnu) X-Scanner-Signature: e35cef5ed21d82303c208435479e4a86 X-DrWeb-checked: yes X-SpamTest-Envelope-From: juri@jurta.org X-SpamTest-Group-ID: 00000000 X-SpamTest-Header: Trusted X-SpamTest-Info: Profiles 5467 [Oct 22 2008] X-SpamTest-Info: {received from trusted relay: common white list} X-SpamTest-Info: {HEADERS: header Content-Type found without required header Content-Transfer-Encoding} X-SpamTest-Method: white ip list X-SpamTest-Rate: 10 X-SpamTest-Status: Trusted X-SpamTest-Status-Extended: trusted X-SpamTest-Version: SMTP-Filter Version 3.0.0 [0278], KAS30/Release X-detected-operating-system: by monty-python.gnu.org: FreeBSD 6.x (1) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) Resent-Date: Tue, 06 Jan 2009 13:03:28 -0500 X-BeenThere: bug-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:23831 gmane.emacs.pretest.bugs:23633 Archived-At: When `line-move-visual' is non-nil, moving down from a control character moves to the wrong column. Test case: 1. insert to a new buffer the following text: ^@est. Test2. Test3. where ^@ at the beginning of the buffer is a NULL control character. 2. Move to the beginning of the buffer (M-<). 3. Move down (C-n) - point jumps from the *first* column of the first line to the *second* column of the second line. This behavior can be traced back to the function `posn-at-point' that returns the x-coordinate of the second character in the displayed control sequence "^@" instead of the first character where point is actually located. -- Juri Linkov http://www.jurta.org/emacs/