bug#11312: 24.1.50; allout widgets mode bug when deleting text from header

[Christopher Monsanto]

Load allout.el(.gz)
M-x allout-mode
M-x allout-widgets-mode

Position the point on the first character of a header (i.e., the bullet).

[picture]*Header

Delete the character:

[picture]Header

Turn off allout-widgets-mode, and the * will not have been deleted; turn 
allout-widgets-mode back on, and you will see the display:

[picture]*Header.

Another related symptom: after deleting the character, insert another character:

[picture]xHeader

Now try to delete the x: you will get a warning about unruly edits. 


In GNU Emacs 24.1.50.2 (x86_64-unknown-linux-gnu, GTK+ Version 2.24.10)
 of 2012-04-22 on linuxpimpbox
Windowing system distributor `The X.Org Foundation', version 11.0.11103000
Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: en_US.UTF-8
  value of $LC_CTYPE: en_US.UTF-8
  value of $LC_MESSAGES: en_US.UTF-8
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  keyfreq-autosave-mode: t
  keyfreq-mode: t
  auto-highlight-symbol-mode: t
  savehist-mode: t
  eldoc-mode: t
  diff-auto-refine-mode: t
  nxhtml-menu-mode: t
  paredit-mode: t
  ido-ubiquitous-mode: t
  ido-everywhere: t
  dired-omit-mode: t
  yas/global-mode: t
  yas/minor-mode: t
  global-auto-complete-mode: t
  auto-complete-mode: t
  global-undo-tree-mode: t
  undo-tree-mode: t
  show-paren-mode: t
  mouse-wheel-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
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
M-x r t e <backspace> <backspace> e p o r t <right> 
<right> <left> <left> <right> <right> <return>

Recent messages:
Loading /home/monsanto/.emacs.d/elisp/nxhtml/nxhtml/nxhtml-autoload...
nxhtml-autoload starting ... (hm, should maybe be renamed ...)
majmodpri-apply-priorities running ... (done)
Loading /home/monsanto/.emacs.d/elisp/nxhtml/nxhtml/nxhtml-autoload...done
Nxml/Nxhtml Autostart.el loaded in 0.0 seconds
trace: loading flymake-files
Loading nxhtml/autostart...done
Making mumamo-bug-3467-w14 local to  *temp* while let-bound!
Tested for Bug 3467 => PASSED
Warning: /home/monsanto/.emacs.d/init.el is newer than 
/home/monsanto/.emacs.d/init.elc

Load-path shadows:
/home/monsanto/.emacs.d/elisp/auctex/tex-site hides 
/usr/local/share/emacs/site-lisp/tex-site
/home/monsanto/.emacs.d/elisp/bbdb/bbdb-migrate hides 
/usr/local/share/emacs/site-lisp/bbdb/bbdb-migrate
/home/monsanto/.emacs.d/elisp/bbdb/bbdb-com hides 
/usr/local/share/emacs/site-lisp/bbdb/bbdb-com
/home/monsanto/.emacs.d/elisp/bbdb/bbdb-rmail hides 
/usr/local/share/emacs/site-lisp/bbdb/bbdb-rmail
/home/monsanto/.emacs.d/elisp/bbdb/bbdb-mhe hides 
/usr/local/share/emacs/site-lisp/bbdb/bbdb-mhe
/home/monsanto/.emacs.d/elisp/bbdb/bbdb hides 
/usr/local/share/emacs/site-lisp/bbdb/bbdb
/home/monsanto/.emacs.d/elisp/bbdb/bbdb-gnus hides 
/usr/local/share/emacs/site-lisp/bbdb/bbdb-gnus
/home/monsanto/.emacs.d/elisp/bbdb/bbdb-print hides 
/usr/local/share/emacs/site-lisp/bbdb/bbdb-print
/home/monsanto/.emacs.d/elisp/w3m/w3m-bookmark hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-bookmark
/home/monsanto/.emacs.d/elisp/w3m/w3m-search hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-search
/home/monsanto/.emacs.d/elisp/w3m/w3m-dtree hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-dtree
/home/monsanto/.emacs.d/elisp/w3m/w3m-ucs hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-ucs
/home/monsanto/.emacs.d/elisp/w3m/w3m-image hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-image
/home/monsanto/.emacs.d/elisp/w3m/w3m-cookie hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-cookie
/home/monsanto/.emacs.d/elisp/w3m/mew-w3m hides 
/usr/local/share/emacs/site-lisp/w3m/mew-w3m
/home/monsanto/.emacs.d/elisp/w3m/w3m-lnum hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-lnum
/home/monsanto/.emacs.d/elisp/w3m/w3m-symbol hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-symbol
/home/monsanto/.emacs.d/elisp/w3m/w3m-form hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-form
/home/monsanto/.emacs.d/elisp/w3m/w3m-favicon hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-favicon
/home/monsanto/.emacs.d/elisp/w3m/w3m-proc hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-proc
/home/monsanto/.emacs.d/elisp/w3m/w3m-filter hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-filter
/home/monsanto/.emacs.d/elisp/w3m/w3m-perldoc hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-perldoc
/home/monsanto/.emacs.d/elisp/w3m/w3m-weather hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-weather
/home/monsanto/.emacs.d/elisp/w3m/w3m hides 
/usr/local/share/emacs/site-lisp/w3m/w3m
/home/monsanto/.emacs.d/elisp/w3m/w3m-hist hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-hist
/home/monsanto/.emacs.d/elisp/w3m/w3m-tabmenu hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-tabmenu
/home/monsanto/.emacs.d/elisp/w3m/w3m-util hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-util
/home/monsanto/.emacs.d/elisp/w3m/w3m-fb hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-fb
/home/monsanto/.emacs.d/elisp/w3m/w3m-ccl hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-ccl
/home/monsanto/.emacs.d/elisp/w3m/w3m-rss hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-rss
/home/monsanto/.emacs.d/elisp/w3m/w3m-bug hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-bug
/home/monsanto/.emacs.d/elisp/w3m/mime-w3m hides 
/usr/local/share/emacs/site-lisp/w3m/mime-w3m
/home/monsanto/.emacs.d/elisp/w3m/w3m-mail hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-mail
/home/monsanto/.emacs.d/elisp/w3m/w3m-ems hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-ems
/home/monsanto/.emacs.d/elisp/w3m/w3m-namazu hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-namazu
/home/monsanto/.emacs.d/elisp/w3m/bookmark-w3m hides 
/usr/local/share/emacs/site-lisp/w3m/bookmark-w3m
/home/monsanto/.emacs.d/elisp/w3m/octet hides 
/usr/local/share/emacs/site-lisp/w3m/octet
/home/monsanto/.emacs.d/elisp/w3m/w3m-antenna hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-antenna
/home/monsanto/.emacs.d/elisp/w3m/w3m-session hides 
/usr/local/share/emacs/site-lisp/w3m/w3m-session
/home/monsanto/.emacs.d/elisp/python/python hides 
/usr/local/share/emacs/24.1.50/lisp/progmodes/python
/home/monsanto/.emacs.d/elisp/nxhtml/util/org-odt hides 
/usr/local/share/emacs/24.1.50/lisp/org/org-odt
/home/monsanto/.emacs.d/elisp/magit/.dir-locals hides 
/usr/local/share/emacs/24.1.50/lisp/gnus/.dir-locals

Features:
(shadow sort gnus-msg emacsbug helm-config ispell twittering-mode xml
write-or-die writegood-mode keyfreq apt-sources autoinsert apt-utils
auto-highlight-symbol fastnav ace-jump-mode allout-widgets allout
thingopt markdown-mode noutline outline mic-paren ack-and-a-half grep
align-by-current-symbol filladapt rainbow-mode rebox2 newcomment
saveplace savehist multi-term term disp-table ehelp electric python rx
hie haskell-navigate-imports haskell-sort-imports haskell-align-imports
haskell-indentation haskell-mode ibuffer-git ibuf-macs
auto-complete-latex-light reftex reftex-vars preview prv-emacs tex-buf
latex tex-style tex tex-site eproject-extras ibuf-ext ibuffer iswitchb
eproject esh-var esh-io esh-cmd esh-ext esh-proc esh-arg eldoc
esh-groups eshell esh-module esh-mode esh-util magit-bisect
magit-key-mode magit diff-mode log-edit pcvs-util add-log compile comint
ansi-color ring vc ediff-merg ediff-diff ediff-wind ediff-help
ediff-util ediff-mult ediff-init ediff vc-dispatcher diary-lib
diary-loaddefs cal-menu calendar cal-loaddefs deft dedicated popwin
w3m-wget wget thingatpt wget-sysdep w3m-lnum w3m-search w3m doc-view
jka-compr image-mode w3m-hist w3m-fb bookmark-w3m w3m-ems w3m-ccl ccl
w3m-favicon w3m-image w3m-proc w3m-util browse-url gnus-gravatar
gravatar url-cache url url-proxy url-privacy url-expand url-methods
url-history url-cookie url-domsuf url-util url-parse url-vars bbdb-gnus
gnus-art mm-uu mml2015 epg-config mm-view mml-smime smime dig bbdb-snarf
mail-extr bbdb-com nnir gnus-sum gnus-group gnus-undo nnmail mail-source
gnus-start gnus-spec gnus-int gnus-range gnus-win nnoo gnus gnus-ems
nnheader wid-edit bbdb timezone bbdb-autoloads mailcap smtpmail
auth-source eieio gnus-util password-cache sendmail message format-spec
rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231
rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mailabbrev mail-utils
gmm-utils mailheader mumamo byte-opt warnings bytecomp byte-compile
cconv macroexp flymake-files flymakemsg nxhtml-autostart nxhtml-autoload
majmodpri vc-git nxhtml-menu web-autoload nxhtml-base paredit
ido-ubiquitous ido bookmark+ bookmark+-key easy-mmode dired-x dired
bookmark+-1 bookmark+-bmu bookmark+-lit bookmark+-mac bookmark pp server
yasnippet help-mode view easymenu assoc auto-complete edmacro kmacro
popup browse-kill-ring undo-tree uniquify advice help-fns advice-preload
paren cl time-date tooltip ediff-hook vc-hooks lisp-float-type mwheel
x-win x-dnd tool-bar dnd fontset image regexp-opt fringe lisp-mode
register page menu-bar rfn-eshadow timer select scroll-bar mouse
jit-lock font-lock syntax facemenu font-core frame cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev
minibuffer loaddefs button faces cus-face files text-properties overlay
sha1 md5 base64 format env code-pages mule custom widget
hashtable-print-readable backquote make-network-process dynamic-setting
system-font-setting font-render-setting move-toolbar gtk x-toolkit x
multi-tty emacs)