From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: [GUI emacs:term.el] Possible regression causes word wrapping to break term display in zsh Date: Sun, 27 Nov 2016 17:40:17 +0200 Message-ID: <8360n90w4e.fsf@gnu.org> References: <8337ie38q3.fsf@gnu.org> <83r35y1jzg.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1480261243 5747 195.159.176.226 (27 Nov 2016 15:40:43 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 27 Nov 2016 15:40:43 +0000 (UTC) Cc: dann@ics.uci.edu, emacs-devel@gnu.org To: Nicholas Ochiel Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Nov 27 16:40:39 2016 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cB1ZG-0000of-DU for ged-emacs-devel@m.gmane.org; Sun, 27 Nov 2016 16:40:38 +0100 Original-Received: from localhost ([::1]:54612 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cB1ZK-0001bB-7M for ged-emacs-devel@m.gmane.org; Sun, 27 Nov 2016 10:40:42 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46033) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cB1ZB-0001a8-Vb for emacs-devel@gnu.org; Sun, 27 Nov 2016 10:40:34 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cB1Z8-0000Sl-OS for emacs-devel@gnu.org; Sun, 27 Nov 2016 10:40:34 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:57027) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cB1Yz-0000Q6-Ja; Sun, 27 Nov 2016 10:40:21 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1451 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1cB1Yy-0007S2-Ry; Sun, 27 Nov 2016 10:40:21 -0500 In-reply-to: (message from Nicholas Ochiel on Sun, 27 Nov 2016 09:41:08 +0300) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:209631 Archived-At: > From: Nicholas Ochiel > Date: Sun, 27 Nov 2016 09:41:08 +0300 > Cc: emacs-devel@gnu.org, Dan Nicolaescu > > > Thanks. I think the reason is that term.el's ANSI sequence handler is > > simply unprepared to deal with the complex commands this plug-in > > causes zsh to send. As result, term.el becomes confused when text > > deletion and reinsertion happen at the end of the screen line. > > Patches to term.el to support that are welcome. > > I'll look into what the shell is doing in this case and how term.el is handling it. I'll update this thread with any > progress. Thank you!