From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Antoine Levitt Newsgroups: gmane.emacs.bugs Subject: bug#11396: 24.1.50; ansi-term issues after full "page" of display Date: Thu, 03 May 2012 10:19:16 +0200 Message-ID: <87r4v1oewr.fsf@gmail.com> References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1336033245 7925 80.91.229.3 (3 May 2012 08:20:45 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 3 May 2012 08:20:45 +0000 (UTC) To: 11396@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu May 03 10:20:44 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 1SPrHI-0005N7-1R for geb-bug-gnu-emacs@m.gmane.org; Thu, 03 May 2012 10:20:44 +0200 Original-Received: from localhost ([::1]:38543 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SPrHH-0008G7-BN for geb-bug-gnu-emacs@m.gmane.org; Thu, 03 May 2012 04:20:43 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:46898) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SPrH9-0008Fr-2v for bug-gnu-emacs@gnu.org; Thu, 03 May 2012 04:20:40 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SPrGz-0001O2-5W for bug-gnu-emacs@gnu.org; Thu, 03 May 2012 04:20:34 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:33466) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SPrGz-0001Ny-1y for bug-gnu-emacs@gnu.org; Thu, 03 May 2012 04:20:25 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SPrIX-0006XP-Po for bug-gnu-emacs@gnu.org; Thu, 03 May 2012 04:22:01 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: Resent-From: Antoine Levitt Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 03 May 2012 08:22:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 11396 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.133603330325107 (code B ref -1); Thu, 03 May 2012 08:22:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 3 May 2012 08:21:43 +0000 Original-Received: from localhost ([127.0.0.1]:34500 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SPrIF-0006Wt-1s for submit@debbugs.gnu.org; Thu, 03 May 2012 04:21:43 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:43033) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SPrIC-0006Wg-F7 for submit@debbugs.gnu.org; Thu, 03 May 2012 04:21:41 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SPrGS-0001A5-7N for submit@debbugs.gnu.org; Thu, 03 May 2012 04:19:57 -0400 Original-Received: from lists.gnu.org ([208.118.235.17]:48117) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SPrGS-0001A1-46 for submit@debbugs.gnu.org; Thu, 03 May 2012 04:19:52 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:38508) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SPrGL-0008B8-VZ for bug-gnu-emacs@gnu.org; Thu, 03 May 2012 04:19:51 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SPrGF-00019S-Iy for bug-gnu-emacs@gnu.org; Thu, 03 May 2012 04:19:45 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:53081) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SPrGF-00019D-C8 for bug-gnu-emacs@gnu.org; Thu, 03 May 2012 04:19:39 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1SPrGA-0004cC-Ao for bug-gnu-emacs@gnu.org; Thu, 03 May 2012 10:19:34 +0200 Original-Received: from ney92-7-78-233-218-202.fbx.proxad.net ([78.233.218.202]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 03 May 2012 10:19:34 +0200 Original-Received: from antoine.levitt by ney92-7-78-233-218-202.fbx.proxad.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 03 May 2012 10:19:34 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: bug-gnu-emacs@gnu.org Original-Lines: 32 Original-X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: ney92-7-78-233-218-202.fbx.proxad.net Mail-Copies-To: never User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1.50 (gnu/linux) 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-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-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:59719 Archived-At: 02/05/12 23:00, Brian Zwahr > When using ansi-term, after I have reached a full "page" or buffer of > display, meaning once the output starts scrolling of the top of the > screen, a couple of issues occur. > > First, sometimes (most of the time, but not all), the cursor will be at > the beginning of the line where the prompt is, as opposed to at the end > of the line (after the prompt, where it should be). > > Second, every character I type causes the text in the buffer to "jump", > as if a new line is placed at the bottom of the buffer, then taken away > immediately. I can't think of a better way to describe it. > > This happens every time I use ansi-term. I can sort of work around it be > clearing the screen with Ctrl-L, either before or after the issue > occurs. However, this only "fixes" the issue until I have used the > terminal enough to go through a page full of output again. Hi, Just to say I also have issues with scrolling in ansi-term, although it doesn't happen everytime. The issue I have is that sometimes (not always) when the screen is full, typing a long line will "wrap" it and then weird stuff starts to happen. Sorry I can't be more precise, but the symptoms are hard to describe, and I can't reproduce it reliably. Sorry if they are two separate bugs, but I thought I should mention my problems just in case. I have word-wrap to t, my prompt (using ipython) is "$ " and I use (setq term-prompt-regexp "^\\$ *"). What about you? Also, can you reproduce your issue from emacs -Q ?