From unknown Sun Jun 22 11:34:03 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#7440 <7440@debbugs.gnu.org> To: bug#7440 <7440@debbugs.gnu.org> Subject: Status: 23.1; exiting emacs (-nw mode) clears screen scrollback buffer Reply-To: bug#7440 <7440@debbugs.gnu.org> Date: Sun, 22 Jun 2025 18:34:03 +0000 retitle 7440 23.1; exiting emacs (-nw mode) clears screen scrollback buffer reassign 7440 emacs submitter 7440 ach@google.com (Andy Huang) severity 7440 normal thanks From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 18 22:01:36 2010 Received: (at submit) by debbugs.gnu.org; 19 Nov 2010 03:01:36 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PJHEF-0000vl-CA for submit@debbugs.gnu.org; Thu, 18 Nov 2010 22:01:36 -0500 Received: from eggs.gnu.org ([140.186.70.92]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PJG7l-0000Tf-Bq for submit@debbugs.gnu.org; Thu, 18 Nov 2010 20:50:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PJGCg-00034L-J0 for submit@debbugs.gnu.org; Thu, 18 Nov 2010 20:55:55 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_HI, T_DKIM_INVALID,T_RP_MATCHES_RCVD autolearn=unavailable version=3.3.1 Received: from lists.gnu.org ([199.232.76.165]:42554) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PJGCg-00034A-GS for submit@debbugs.gnu.org; Thu, 18 Nov 2010 20:55:54 -0500 Received: from [140.186.70.92] (port=56259 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PJGCf-0006gg-AL for bug-gnu-emacs@gnu.org; Thu, 18 Nov 2010 20:55:54 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PJGCe-00033u-7L for bug-gnu-emacs@gnu.org; Thu, 18 Nov 2010 20:55:53 -0500 Received: from smtp-out.google.com ([74.125.121.35]:4721) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PJGCd-00033i-Vv for bug-gnu-emacs@gnu.org; Thu, 18 Nov 2010 20:55:52 -0500 Received: from wpaz9.hot.corp.google.com (wpaz9.hot.corp.google.com [172.24.198.73]) by smtp-out.google.com with ESMTP id oAJ1tm6P026812 for ; Thu, 18 Nov 2010 17:55:48 -0800 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=google.com; s=beta; t=1290131748; bh=oLsjRSO9c4lFpzFtm8Rt0CAOztk=; h=To:Subject:Message-Id:Date:From; b=sStXYw6WCFnrCN6K4aqeF/BlgqRPayYgXGQte3tqUqPp+qeA1wJS3uolvqqqUJ/eH LMWuk567BCbwoaj1a7LuA== DomainKey-Signature: a=rsa-sha1; s=beta; d=google.com; c=nofws; q=dns; h=to:subject:message-id:date:from:x-system-of-record; b=lU44SY+uXHCvfD1E2fQSBBbrBXZKyZNxT8PBNh4LywK7UBc40nVvnS0HMeV1kGbDv JGAGei9gw9AlDjKxZmX4A== Received: from kombu.mtv.corp.google.com (kombu.mtv.corp.google.com [172.18.110.10]) by wpaz9.hot.corp.google.com with ESMTP id oAJ1tlwi003812 for ; Thu, 18 Nov 2010 17:55:47 -0800 Received: by kombu.mtv.corp.google.com (Postfix, from userid 12797) id B9B9DC3CE3; Thu, 18 Nov 2010 17:55:46 -0800 (PST) To: bug-gnu-emacs@gnu.org Subject: 23.1; exiting emacs (-nw mode) clears screen scrollback buffer Message-Id: <20101119015546.B9B9DC3CE3@kombu.mtv.corp.google.com> Date: Thu, 18 Nov 2010 17:55:46 -0800 (PST) From: ach@google.com (Andy Huang) X-System-Of-Record: true X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Spam-Score: -6.0 (------) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Thu, 18 Nov 2010 22:01:34 -0500 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.0 (------) Using emacs -nw within a screen session (w/ altscreen on) clears out the scrollback buffer upon exit. Repro steps: - Start GNU screen (w/ the "altscreen on" setting) - Hit return a few times in the console - Open emacs in -nw mode - Exit emacs - Upon exiting, info above the current line is empty Note that this doesn't occur when using emacs outside of screen and it doesn't occur with vi/less or any other editor I've tried. Per a coworker, this appears to be a regression between 22.2.1 and 23.1. In GNU Emacs 23.1.1 (x86_64-pc-linux-gnu, GTK+ Version 2.20.0) of 2010-03-29 on yellow, modified by Debian Windowing system distributor `The X.Org Foundation', version 11.0.10706000 configured using `configure '--build=x86_64-linux-gnu' '--host=x86_64-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var/lib' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' '--enable-locallisppath=/etc/emacs23:/etc/emacs:/usr/local/share/emacs/23.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.1/site-lisp:/usr/share/emacs/site-lisp:/usr/share/emacs/23.1/leim' '--with-x=yes' '--with-x-toolkit=gtk' '--with-toolkit-scroll-bars' 'build_alias=x86_64-linux-gnu' 'host_alias=x86_64-linux-gnu' 'CFLAGS=-DDEBIAN -g -O2' 'LDFLAGS=-g' 'CPPFLAGS='' Important settings: value of $LC_ALL: nil value of $LC_COLLATE: C value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: C value of $LC_NUMERIC: C value of $LC_TIME: C value of $LANG: en_US.utf8 value of $XMODIFIERS: nil locale-coding-system: utf-8-unix default-enable-multibyte-characters: t Major mode: Fundamental Minor modes in effect: tooltip-mode: t tool-bar-mode: t mouse-wheel-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t blink-cursor-mode: t global-auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent input: x b u b u g r e p o r t Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Making completion list... [3 times] insert-for-yank: Buffer is read-only: # From debbugs-submit-bounces@debbugs.gnu.org Sat Nov 20 07:00:36 2010 Received: (at submit) by debbugs.gnu.org; 20 Nov 2010 12:00:36 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PJm7Q-0000ll-6L for submit@debbugs.gnu.org; Sat, 20 Nov 2010 07:00:36 -0500 Received: from eggs.gnu.org ([140.186.70.92]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PJm0b-0000ib-IM for submit@debbugs.gnu.org; Sat, 20 Nov 2010 06:53:34 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PJm5a-0000kg-QC for submit@debbugs.gnu.org; Sat, 20 Nov 2010 06:58:43 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM, T_RP_MATCHES_RCVD, T_TO_NO_BRKTS_FREEMAIL autolearn=unavailable version=3.3.1 Received: from lists.gnu.org ([199.232.76.165]:47627) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PJm5a-0000ka-N2 for submit@debbugs.gnu.org; Sat, 20 Nov 2010 06:58:42 -0500 Received: from [140.186.70.92] (port=50972 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PJm5Z-00011q-N8 for Bug-gnu-emacs@gnu.org; Sat, 20 Nov 2010 06:58:42 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PJm5Y-0000k2-5M for Bug-gnu-emacs@gnu.org; Sat, 20 Nov 2010 06:58:41 -0500 Received: from kuber.nabble.com ([216.139.236.158]:60989) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PJm5Y-0000ha-0x for Bug-gnu-emacs@gnu.org; Sat, 20 Nov 2010 06:58:40 -0500 Received: from isper.nabble.com ([192.168.236.156]) by kuber.nabble.com with esmtp (Exim 4.63) (envelope-from ) id 1PJm5R-00027n-6g for Bug-gnu-emacs@gnu.org; Sat, 20 Nov 2010 03:58:33 -0800 Message-ID: <30264950.post@talk.nabble.com> Date: Sat, 20 Nov 2010 03:58:33 -0800 (PST) From: leeping To: Bug-gnu-emacs@gnu.org Subject: Re: bug#7440: 23.1; exiting emacs (-nw mode) clears screen scrollback buffer In-Reply-To: <20101119015546.B9B9DC3CE3@kombu.mtv.corp.google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Nabble-From: officer.ping@gmail.com References: <20101119015546.B9B9DC3CE3@kombu.mtv.corp.google.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Spam-Score: -5.9 (-----) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Sat, 20 Nov 2010 07:00:34 -0500 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -5.9 (-----) Hi there, I can confirm this; this is a new problem that I've started to experience when I started using Emacs 23 on Ubuntu 10.04. If I go back to Emacs 22, the problem is no longer there. - Lee-Ping Wang -- View this message in context: http://old.nabble.com/bug-7440%3A-23.1--exiting-emacs-%28-nw-mode%29-clears-screen-scrollback-buffer-tp30254458p30264950.html Sent from the Emacs - Bugs mailing list archive at Nabble.com. From debbugs-submit-bounces@debbugs.gnu.org Mon May 23 19:41:53 2011 Received: (at control) by debbugs.gnu.org; 23 May 2011 23:41:54 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QOekz-0007J0-LX for submit@debbugs.gnu.org; Mon, 23 May 2011 19:41:53 -0400 Received: from fencepost.gnu.org ([140.186.70.10]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QOeky-0007Io-FY for control@debbugs.gnu.org; Mon, 23 May 2011 19:41:52 -0400 Received: from rgm by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1QOekt-0006QF-44 for control@debbugs.gnu.org; Mon, 23 May 2011 19:41:47 -0400 Date: Mon, 23 May 2011 19:41:47 -0400 Message-Id: Subject: control message for bug 7440 To: X-Mailer: mail (GNU Mailutils 2.1) From: Glenn Morris X-Spam-Score: -6.3 (------) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.3 (------) unarchive 7002 forcemerge 7002 7440 From unknown Sun Jun 22 11:34:03 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Tue, 21 Jun 2011 11:24:04 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator