GNU bug report logs - #57350
29.0.50; dired and filenames containing newlines

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Robert Marshall <robert <at> capuchin.co.uk>
To: bug-gnu-emacs <at> gnu.org
Subject: 29.0.50; dired and filenames containing newlines
Date: Tue, 23 Aug 2022 08:52:40 +0100

I was sent a file whose name contained a newline:


 drwxrwxr-x   9 robert robert    12288 Aug 23 08:22 .
  -rw-rw-r--   1 robert robert  4887658 Aug 23 08:22 21st August Draft Newsletter
 FINAL.pdf

(try not to eyeroll too much at the file name and the combination of
draft and final!) If you delete the file in dired using
dired-flag-file-deletion and then dired-do-flagged-delete the file is
deleted but the file name still appears in the dired buffer.

D -rw-rw-r-- 1 robert robert 4887658 Aug 23 08:23 21st August Draft Newsletter
 FINAL.pdf

(ignore the different time on the file)

Refreshing the buffer does show that the deletion was successful

Also (after getting the file again with the newlined name) renaming
the file in dired then shows the file as existing in both its original
name and the new one. Again refreshing the buffer sorts out the issue.


I tried to rename the file within Wdired and remove the internal
newline, at one point I got an error when exiting Wdired (and the
rename failed) but am currently unable to replicate this bit of the
problem..

Robert

In GNU Emacs 29.0.50 (build 3, x86_64-pc-linux-gnu, GTK+ Version 3.24.30, cairo version 1.16.0)
 of 2022-07-28 built on poulenc
Repository revision: 5999dc1cd925ddf8af0b893432124af7904a6918
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12013000
System Description: Ubuntu 21.10

Configured using:
 'configure --with-xpm=ifavailable'

Configured features:
CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GSETTINGS HARFBUZZ JPEG LCMS2
LIBSELINUX LIBSYSTEMD LIBXML2 MODULES NOTIFY INOTIFY PDUMPER PNG RSVG
SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS X11 XDBE XIM
XINPUT2 XPM GTK3 ZLIB

Important settings:
  value of $LANG: en_GB.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix

Major mode: Dired by date

Minor modes in effect:
  shell-dirtrack-mode: t
  global-hi-lock-mode: t
  hi-lock-mode: t
  recentf-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  show-paren-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
  buffer-read-only: t
  line-number-mode: t
  indent-tabs-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
/home/robert/elisp/dired-async hides /home/robert/.emacs.d/elpa/async-20191030.2138/dired-async
/home/robert/elisp/async hides /home/robert/.emacs.d/elpa/async-20191030.2138/async
/home/robert/.emacs.d/elpa/transient-20191115.1356/transient hides /home/robert/emacs-git/new/emacs/lisp/transient

Features:
(shadow emacsbug wdired bookmark shell pcomplete comint pp doc-view
filenotify jka-compr image-mode exif dired-aux url-queue url-cache
dabbrev thingatpt xref project ring shr-color color gnus-fun qp
mule-util flow-fill mm-archive cl-extra help-mode sort smiley
ansi-color gnus-cite mail-extr textsec uni-scripts idna-mapping
ucs-normalize uni-confusable textsec-check gnus-async gnus-bcklg
gnus-ml disp-table gnus-topic cursor-sensor nndraft nnmh nnfolder
gnus-agent gnus-srvr gnus-score score-mode nnvirtual gnus-msg
gnus-cache bbdb-gnus network-stream nntp bbdb-vm bbdb-mua bbdb-com crm
vm-pine gnus-art mm-uu mml2015 mm-view mml-smime smime gnutls dig
gnus-sum shr pixel-fill kinsoku url-file url-dired svg dom gnus-group
gnus-undo gnus-start gnus-dbus dbus gnus-cloud nnimap nnmail
mail-source utf7 netrc nnoo gnus-spec gnus-int gnus-range message
yank-media dired-x dired dired-loaddefs rfc822 mml mml-sec epa derived
epg rfc6068 epg-config mm-decode mm-bodies mm-encode mailabbrev
gmm-utils mailheader gnus-win gnus nnheader gnus-util
text-property-search range bbdb bbdb-site timezone sendmail mail-utils
vm-rfaddons vm-reply vm-imap vm-save vm-virtual vm-summary-faces
vm-delete vm-pop vm-undo vm-sort vm-thread vm-mime vm-toolbar vm-menu
tapestry vm-window vm-folder vm-crypto vm-summary vm-mouse vm-page
vm-motion vm-minibuf vm-message vm-misc vm-macro vm-autoloads vm-vars
vm-version vm misearch multi-isearch twittering-mode advice
identica-mode url-http url-auth mail-parse rfc2231 rfc2047 rfc2045
mm-util ietf-drums mail-prsvr url-gw nsm puny longlines parse-time
iso8601 time-date xml cl cal-china lunar solar cal-dst cal-bahai
cal-islam cal-hebrew holidays holiday-loaddefs diary-lib
diary-loaddefs cal-menu calendar cal-loaddefs server tbemail
org-install hi-lock desktop frameset recentf tree-widget wid-edit
bbdb-loaddefs finder-inf info package browse-url url url-proxy
url-privacy url-expand url-methods url-history url-cookie
generate-lisp-file url-domsuf url-util mailcap url-handlers url-parse
auth-source cl-seq eieio eieio-core cl-macs password-cache json subr-x
map byte-opt gv bytecomp byte-compile cconv url-vars cl-loaddefs
cl-lib rmc iso-transl tooltip eldoc paren electric uniquify ediff-hook
vc-hooks lisp-float-type elisp-mode 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 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 nadvice seq simple cl-generic
indonesian philippine 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 emoji-zwj charscript charprop case-table epa-hook
jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button
loaddefs faces cus-face macroexp files window text-properties overlay
sha1 md5 base64 format env code-pages mule custom widget keymap
hashtable-print-readable backquote threads dbusbind inotify lcms2
dynamic-setting system-font-setting font-render-setting cairo
move-toolbar gtk x-toolkit xinput2 x multi-tty make-network-process
emacs)

Memory information:
((conses 16 1074877 91613)
 (symbols 48 59368 182)
 (strings 32 472465 25550)
 (string-bytes 1 11985789)
 (vectors 16 137125)
 (vector-slots 8 2267698 163527)
 (floats 8 911 505)
 (intervals 56 121608 1899)
 (buffers 992 38))

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