From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Bill Meier Newsgroups: gmane.emacs.bugs Subject: bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling Date: Mon, 09 Apr 2012 18:38:28 -0400 Message-ID: <4F8364E4.5010008@newsguy.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1334011653 9346 80.91.229.3 (9 Apr 2012 22:47:33 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 9 Apr 2012 22:47:33 +0000 (UTC) To: 11210@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Apr 10 00:47:32 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1SHNMw-0003Bp-5j for geb-bug-gnu-emacs@m.gmane.org; Tue, 10 Apr 2012 00:47:30 +0200 Original-Received: from localhost ([::1]:56858 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SHNMv-0000gJ-KN for geb-bug-gnu-emacs@m.gmane.org; Mon, 09 Apr 2012 18:47:29 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:56010) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SHNLb-0000bU-G0 for bug-gnu-emacs@gnu.org; Mon, 09 Apr 2012 18:46:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SHNLZ-0001Kj-CX for bug-gnu-emacs@gnu.org; Mon, 09 Apr 2012 18:46:07 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:50967) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SHNLZ-0001Kf-8c for bug-gnu-emacs@gnu.org; Mon, 09 Apr 2012 18:46:05 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SHNMU-0005DL-GS for bug-gnu-emacs@gnu.org; Mon, 09 Apr 2012 18:47:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Bill Meier Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 09 Apr 2012 22:47:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 11210 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.133401161220019 (code B ref -1); Mon, 09 Apr 2012 22:47:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 9 Apr 2012 22:46:52 +0000 Original-Received: from localhost ([127.0.0.1]:47505 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SHNMJ-0005Cp-Us for submit@debbugs.gnu.org; Mon, 09 Apr 2012 18:46:52 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:55505) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SHNFc-00051m-4C for submit@debbugs.gnu.org; Mon, 09 Apr 2012 18:39:58 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SHNEe-0007W3-CE for submit@debbugs.gnu.org; Mon, 09 Apr 2012 18:38:57 -0400 Original-Received: from lists.gnu.org ([208.118.235.17]:52299) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SHNEe-0007Vy-8r for submit@debbugs.gnu.org; Mon, 09 Apr 2012 18:38:56 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:38240) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SHNEc-00005F-6U for bug-gnu-emacs@gnu.org; Mon, 09 Apr 2012 18:38:55 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SHNEZ-0007VW-Ke for bug-gnu-emacs@gnu.org; Mon, 09 Apr 2012 18:38:53 -0400 Original-Received: from smtp.newsguy.com ([74.209.136.69]:52886) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SHNEZ-0007VO-Fi for bug-gnu-emacs@gnu.org; Mon, 09 Apr 2012 18:38:51 -0400 Original-Received: from [75.193.200.138] (138.sub-75-193-200.myvzw.com [75.193.200.138]) (authenticated bits=0) by smtp.newsguy.com (8.14.3/8.14.3) with ESMTP id q39McUJL097588 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO) for ; Mon, 9 Apr 2012 15:38:48 -0700 (PDT) (envelope-from wmeier@newsguy.com) User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:11.0) Gecko/20120327 Thunderbird/11.0.1 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Mailman-Approved-At: Mon, 09 Apr 2012 18:46:51 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 140.186.70.43 X-Mailman-Approved-At: Mon, 09 Apr 2012 18:47:28 -0400 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:58661 Archived-At: To reproduce: 1. emacs -Q 2. [customize 'scroll-conservatively' to 4] 3. [visit a file named tshark.c containing all the lines between the ====== lines in the following] ===================================== /* tshark.c * * Text-mode variant of Wireshark, along the lines of tcpdump and snoop, * by Gilbert Ramirez and Guy Harris . * * $Id: tshark.c 41542 2012-03-14 01:08:09Z morriss $ * * Wireshark - Network traffic analyzer * By Gerald Combs * Copyright 1998 Gerald Combs * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include #include #ifdef HAVE_UNISTD_H #include #endif #include ================================================= 4. Do repeated down-arrow (manually; auto-repeat not req'd) 5. The result is that as the screen scrolls up (by 1 line each time) that the "cursor" indication sometimes remains displayed on the the "last line just scrolled up" even as it is also displayed on the new last line of the buffer. So: the result might look like the following (except of course, that the cursor doesn't actually take up a character position): ... #include |#include #include |#include |#include #include This effect does not happen on my Emacs 23.3.1: GNU Emacs 23.3.1 (i386-mingw-nt6.1.7601) of 2011-03-10 on 3249CTO In GNU Emacs 23.4.1 (i386-mingw-nt6.1.7601) of 2012-02-04 on MARVIN Windowing system distributor `Microsoft Corp.', version 6.1.7601 configured using `configure --with-gcc (4.4) --cflags -ID:/devel/emacs/libs/libXpm-3.5.8/include -ID:/devel/emacs/libs/libXpm-3.5.8/src -ID:/devel/emacs/libs/libpng-dev_1.4.3-1/include -ID:/devel/emacs/libs/zlib-dev_1.2.5-2/include -ID:/devel/emacs/libs/giflib-4.1.4-1/include -ID:/devel/emacs/libs/jpeg-6b-4/include -ID:/devel/emacs/libs/tiff-3.8.2-1/include' Important settings: value of $LC_ALL: nil value of $LC_COLLATE: nil value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: nil value of $LC_TIME: nil value of $LANG: en_US.UTF-8 value of $XMODIFIERS: nil locale-coding-system: cp1252 default enable-multibyte-characters: t Major mode: Fundamental Minor modes in effect: tooltip-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t blink-cursor-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent input: C-s s c r o l l C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s C-s c o n s e r C-x k M-x r e p o r t - e m a c s - b u g Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Quit [3 times] For information about GNU Emacs and the GNU system, type C-h C-a. Type C-x 1 to delete the help window, C-M-v to scroll help. View mode: type C-h for help, C-h m for commands, M-x View-quit to quit. Mark set [2 times] Mark saved where search started Mark set Mark saved where search started Load-path shadows: None found. Features: (shadow sort mail-extr message ecomplete rfc822 mml mml-sec password-cache mm-decode mm-bodies mm-encode mailcap mail-parse rfc2231 rfc2047 rfc2045 qp ietf-drums mailabbrev nnheader gnus-util netrc time-date mm-util mail-prsvr gmm-utils wid-edit mailheader canlock sha1 hex-util hashcash mail-utils emacsbug multi-isearch goto-addr thingatpt noutline outline easy-mmode kmacro two-column iso-transl help-mode easymenu view apropos tooltip ediff-hook vc-hooks lisp-float-type mwheel dos-w32 disp-table ls-lisp w32-win w32-vars tool-bar dnd fontset image fringe lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar mldrag mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev loaddefs button minibuffer faces cus-face files text-properties overlay md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process multi-tty emacs)