GNU bug report logs - #4366
23.1; Can't turn off visual-line-mode via html-mode-hook

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From: bug-gnu-emacs <at> gnu.org (Emacs bug Tracking System)
To: Allan Gottlieb <gottlieb <at> nyu.edu>
Subject: bug#4366 closed by Juanma Barranquero <lekktu <at> gmail.com> (Re:
 bug#4366: 23.1; Can't turn off visual-line-mode via  html-mode-hook)
Date: Fri, 08 Jan 2010 09:31:02 +0000

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This is an automatic notification regarding your bug report
which was filed against the emacs package:

#4366: 23.1; Can't turn off visual-line-mode via html-mode-hook

It has been closed by Juanma Barranquero <lekktu <at> gmail.com>.

Their explanation is attached below along with your original report.
If this explanation is unsatisfactory and you have not received a
better one in a separate message then please contact Juanma Barranquero <lekktu <at> gmail.com> by
replying to this email.


-- 
4366: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=4366
Emacs Bug Tracking System
Contact bug-gnu-emacs <at> gnu.org with problems

[Message part 2 (message/rfc822, inline)]

From: Juanma Barranquero <lekktu <at> gmail.com>
To: Lennart Borgman <lennart.borgman <at> gmail.com>
Cc: 4366-done <at> debbugs.gnu.org, Allan Gottlieb <gottlieb <at> nyu.edu>
Subject: Re: bug#4366: 23.1; Can't turn off visual-line-mode via 
	html-mode-hook
Date: Fri, 8 Jan 2010 10:30:22 +0100

tags 4366  + notabug
quit

On Fri, Jan 8, 2010 at 08:04, Lennart Borgman <lennart.borgman <at> gmail.com> wrote:

> Hm, maybe someone wants to make a picture that quickly describes the
> order of the hooks. That would be useful IMO.

All hooks? That's quite a task.

    Juanma

[Message part 3 (message/rfc822, inline)]

From: Allan Gottlieb <gottlieb <at> nyu.edu>
To: bug-gnu-emacs <at> gnu.org
Subject: 23.1; Can't turn off visual-line-mode via html-mode-hook
Date: Mon, 07 Sep 2009 11:14:45 -0400

Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.

Your bug report will be posted to the bug-gnu-emacs <at> gnu.org mailing list,
and to the gnu.emacs.bug news group.

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

Have /tmp/fun.el contain
(defun visual-off-fill-on ()
  "For html, turn OFF visual-line-mode and turn-ON auto fill"
  (visual-line-mode 0)
  (auto-fill-mode 1))

Start emacs -Q
(load-file "/tmp/fun.el")
(global-visual-line-mode)
(add-hook 'html-mode-hook 'visual-off-fill-on)
(find-file "/tmp/x.html")   ; non-existent file

mode line shows fill as expected, but also shows wrap, the bug.

However, if one does instead

Start emacs -Q
(load-file "/tmp/fun.el")
(global-visual-line-mode)
(find-file "/tmp/x.html")   ; non-existent file
(visual-off-fill-on)

then all is well (mode line shows fill and not wrap).

thanks for emacs,
allan

If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
    `bt full' and `xbacktrace'.
If you would like to further debug the crash, please read the file
/usr/share/emacs/23.1/etc/DEBUG for instructions.


In GNU Emacs 23.1.1 (i686-pc-linux-gnu, GTK+ Version 2.14.7)
 of 2009-08-17 on ajglap
Windowing system distributor `The X.Org Foundation', version 11.0.10503000
configured using `configure  '--prefix=/usr' '--build=i686-pc-linux-gnu' '--host=i686-pc-linux-gnu' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc' '--localstatedir=/var/lib' '--program-suffix=-emacs-23' '--infodir=/usr/share/info/emacs-23' '--with-sound' '--with-x' '--with-toolkit-scroll-bars' '--with-gif' '--with-jpeg' '--with-png' '--without-rsvg' '--with-tiff' '--with-xpm' '--with-xft' '--without-libotf' '--without-m17n-flt' '--with-x-toolkit=gtk' '--without-hesiod' '--without-kerberos' '--without-kerberos5' '--with-gpm' '--with-dbus' 'build_alias=i686-pc-linux-gnu' 'host_alias=i686-pc-linux-gnu' 'CFLAGS=-O2 -march=prescott -pipe' 'LDFLAGS=-Wl,-O1''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: nil
  value of $XMODIFIERS: nil
  locale-coding-system: nil
  default-enable-multibyte-characters: t

Major mode: Summary

Minor modes in effect:
  gnus-mailing-list-mode: t
  iswitchb-mode: t
  delete-selection-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
. <return> <return> I SPC p l a n SPC o n SPC s u b 
<backspace> <backspace> <backspace> f i l l <backspace> 
i n g SPC a SPC b u g SPC r e p o r t SPC u n l e s 
s SPC s o m e o n e SPC e x p l a i n s SPC <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> . <return> 
<return> <help-echo> <down-mouse-1> <mouse-1> <double-down-mouse-1> 
<double-mouse-1> <triple-down-mouse-1> <mouse-movement> 
<mouse-movement> <triple-drag-mouse-1> <help-echo> 
<down-mouse-1> <mouse-1> a l l a n <return> C-c C-c 
<help-echo> <help-echo> M-x r e p o r t - e m a c s 
- u <backspace> b u g <return> c a n t <backspace> 
' t SPC t u r n SPC v i s u a l - l i n e - m o d e 
SPC o f f SPC v i a SPC h t m l - m o d e - h o o k 
<help-echo> <select-window> <down-mouse-1> <mouse-1> 
C-x b <help-echo> C-x o C-x o C-x b i n f o <return> 
u u <up> <up> <up> <return> <down> <down> <down> <down> 
<down> <down> <down> <right> <right> <right> <right> 
<right> <right> <right> <right> <right> <right> <right> 
<right> <right> <right> <return> C-s h t m l C-g <next> 
<next> <next> <next> <next> <next> <next> <next> <next> 
<next> q <select-window> <help-echo> <select-window> 
<help-echo> <select-window> <help-echo> <select-window> 
M-x r e p o r t - e m a c s - b u g <return> C-g C-x 
b C-s b u C-g M-x r e p o r t - e m a c s - b u g 
<return>

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