From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Mike Kupfer Newsgroups: gmane.emacs.bugs Subject: bug#40589: ^L printed when resizing Emacs split window using ksh93 Date: Mon, 14 Jun 2021 07:40:01 -0700 Message-ID: <3030.1623681601@alto> References: <421A39CF-3345-4951-B406-830F4D4F132E@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="696"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Nicholas Papadonis , Bruno =?UTF-8?Q?F=C3=A9lix?= Rezende Ribeiro , Korn Shell , 40589@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jun 14 16:41:30 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lsnmM-000AWn-DG for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 14 Jun 2021 16:41:30 +0200 Original-Received: from localhost ([::1]:46588 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lsnmL-0008Jg-Aa for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 14 Jun 2021 10:41:29 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40112) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lsnlu-0008Gn-7P for bug-gnu-emacs@gnu.org; Mon, 14 Jun 2021 10:41:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:35847) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lsnlt-0002jp-VO for bug-gnu-emacs@gnu.org; Mon, 14 Jun 2021 10:41:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lsnlt-0000Vs-T9 for bug-gnu-emacs@gnu.org; Mon, 14 Jun 2021 10:41:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Mike Kupfer Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 14 Jun 2021 14:41:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 40589 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 40589-submit@debbugs.gnu.org id=B40589.16236816111902 (code B ref 40589); Mon, 14 Jun 2021 14:41:01 +0000 Original-Received: (at 40589) by debbugs.gnu.org; 14 Jun 2021 14:40:11 +0000 Original-Received: from localhost ([127.0.0.1]:47393 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lsnl4-0000Ub-JX for submit@debbugs.gnu.org; Mon, 14 Jun 2021 10:40:10 -0400 Original-Received: from shell1.rawbw.com ([198.144.192.42]:26647 ident=root) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lsnl2-0000UN-60 for 40589@debbugs.gnu.org; Mon, 14 Jun 2021 10:40:09 -0400 Original-Received: from alto (96-95-200-133-static.hfc.comcastbusiness.net [96.95.200.133]) (authenticated bits=0) by shell1.rawbw.com (8.15.1/8.15.1) with ESMTPSA id 15EEe10D055392 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 14 Jun 2021 07:40:06 -0700 (PDT) (envelope-from mkupfer@alum.berkeley.edu) X-Authentication-Warning: shell1.rawbw.com: Host 96-95-200-133-static.hfc.comcastbusiness.net [96.95.200.133] claimed to be alto In-Reply-To: Your message of "Mon, 14 Jun 2021 16:08:27 +0200." <87pmwoy1wk.fsf@gnus.org> X-Mailer: MH-E 8.6+git; nmh 1.7.1; GNU Emacs 28.0.50 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:208503 Archived-At: Lars Ingebrigtsen wrote: > I tried to reproduce this in Emacs 26.1 (and 28), but I was unable to. > Do you have a recipe, starting from "emacs -Q", that displays the > problem? > > I tried: > > emacs -Q > (setq shell-file-name "/bin/ksh") > M-x shell > > and then resizing the window, and nothing untoward happened. Try emacs -Q M-x shell $ ksh C-x 2 On my Debian desktop (running Buster), that's enough to provoke misbehavior, without even resizing. Resizing just makes the issue more apparent. :-) This is with Emacs 27.2 and Emacs 28 (15c57fc4cc); the build information for Emacs 28 is below. (The git changeset doesn't match what I just wrote because my build includes a couple MH-E fixes that I need to get reviewed before pushing to savannah.) I also see the problem on a Debian Bullseye test system, using the bundled Emacs 27.1 (emacs-lucid build). cheers, mike In GNU Emacs 28.0.50 (build 5, x86_64-pc-linux-gnu, X toolkit, cairo version 1.16.0, Xaw scroll bars) of 2021-06-06 built on alto Repository revision: d933668e2d15cbb8e1fa367d97d2bff2559ff838 Repository branch: master-mdk Windowing system distributor 'The X.Org Foundation', version 11.0.12004000 System Description: Debian GNU/Linux 10 (buster) Configured using: 'configure --prefix=/usr/new' Configured features: CAIRO FREETYPE GIF GLIB GMP GNUTLS GSETTINGS HARFBUZZ JPEG LIBSELINUX LIBXML2 MODULES NOTIFY INOTIFY PDUMPER PNG SECCOMP SOUND THREADS TIFF TOOLKIT_SCROLL_BARS X11 XDBE XIM XPM LUCID ZLIB Important settings: value of $LC_TIME: C value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Shell Minor modes in effect: shell-dirtrack-mode: t tooltip-mode: t global-eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs rfc822 mml mml-sec epa derived epg epg-config gnus-util rmail rmail-loaddefs auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache json map text-property-search time-date subr-x seq byte-opt gv bytecomp byte-compile cconv mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils help-mode cl-loaddefs cl-lib shell pcomplete comint ansi-color ring iso-transl tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice button loaddefs faces cus-face macroexp files window text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote threads inotify dynamic-setting system-font-setting font-render-setting cairo x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 56240 5854) (symbols 48 7118 1) (strings 32 21011 1185) (string-bytes 1 677693) (vectors 16 13412) (vector-slots 8 178144 7617) (floats 8 27 48) (intervals 56 416 0) (buffers 992 12))