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

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)

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

[Stefan Kangas]

Hi Ken,

Could you please help take a look at the below bug report in
allout.el?

Thanks in advance.

Best regards,
Stefan Kangas


Christopher Monsanto <chris@monsan.to> writes:

> 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
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> hashtable-print-readable backquote make-network-process dynamic-setting
> system-font-setting font-render-setting move-toolbar gtk x-toolkit x
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bug#11312: 24.1.50; allout widgets mode bug when deleting text from header

[Stefan Kangas]

[Please include the bug tracker in the Cc-list when you reply, so the
message gets archived and others can follow the progress.]

Ken Manheimer <ken.manheimer@gmail.com> writes:

> I'll try to take a look soon.

Thank you!

Best regards,
Stefan Kangas

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

[Ken Manheimer]

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Sorry it's taken a while to get to this. The behavior Christopher reported
is a bug, which is fixed by the patch attached to this message.

Christopher, please note that the intended behavior is that you are
prompted to dissuade you from editing the bullet character. If you elect to
change it manually, that change will not actually affect the bullet, and
the next time the item is decorated (like, after it's hidden and then
exposed) then the character you manually edited will be changed back.

Generally, you could instead deactivate allout-widgets-mode and edit the
topic bullet that way. Unfortunately, there's another bug which misses
"undecorating" the first topic in the buffer, if it's at the start of the
buffer. I've submitted a separate patch to rectify that:
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=42218.

On Sat, Feb 29, 2020 at 8:40 PM Stefan Kangas <stefan@marxist.se> wrote:

> [Please include the bug tracker in the Cc-list when you reply, so the
> message gets archived and others can follow the progress.]
>
> Ken Manheimer <ken.manheimer@gmail.com> writes:
>
> > I'll try to take a look soon.
>
> Thank you!
>
> Best regards,
> Stefan Kangas
>

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[-- Attachment #2: 0001-Fix-allout-widgets-mode-handling-of-edits-to-item-cu.patch --]
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bug#11312: 24.1.50; allout widgets mode bug when deleting text from header

[Ken Manheimer]

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Patch pushed to main repository on master and emacs-27 branches.

On Sun, Jul 5, 2020 at 5:23 PM Ken Manheimer <ken.manheimer@gmail.com>
wrote:

> Sorry it's taken a while to get to this. The behavior Christopher reported
> is a bug, which is fixed by the patch attached to this message.
>
> Christopher, please note that the intended behavior is that you are
> prompted to dissuade you from editing the bullet character. If you elect to
> change it manually, that change will not actually affect the bullet, and
> the next time the item is decorated (like, after it's hidden and then
> exposed) then the character you manually edited will be changed back.
>
> Generally, you could instead deactivate allout-widgets-mode and edit the
> topic bullet that way. Unfortunately, there's another bug which misses
> "undecorating" the first topic in the buffer, if it's at the start of the
> buffer. I've submitted a separate patch to rectify that:
> https://debbugs.gnu.org/cgi/bugreport.cgi?bug=42218.
>
> On Sat, Feb 29, 2020 at 8:40 PM Stefan Kangas <stefan@marxist.se> wrote:
>
>> [Please include the bug tracker in the Cc-list when you reply, so the
>> message gets archived and others can follow the progress.]
>>
>> Ken Manheimer <ken.manheimer@gmail.com> writes:
>>
>> > I'll try to take a look soon.
>>
>> Thank you!
>>
>> Best regards,
>> Stefan Kangas
>>
>

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