bug#3862: marked as done (23.1.50; error calling `documentation' on calendar-mode)

[Emacs bug Tracking System]

Your message dated Sat, 18 Jul 2009 20:37:04 -0400
with message-id <6dfxct1pan.fsf@fencepost.gnu.org>
and subject line Re: bug#3862: 23.1.50; error calling `documentation' on 
calendar-mode
has caused the Emacs bug report #3862,
regarding 23.1.50; error calling `documentation' on calendar-mode
to be marked as done.

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If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

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-- 
3862: http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=3862
Emacs Bug Tracking System
Contact owner@emacsbugs.donarmstrong.com with problems
> --- Begin Message ---
>
>
>
> Subject: 
>
> 23.1.50; error calling `documentation' on calendar-mode
>
>
>
>
> Date: 
>
> Thu, 16 Jul 2009 09:50:38 +1000
>
>
>
>
> User-agent: 
>
> Gnus/5.110011 (No Gnus v0.11) Emacs/22.3 (gnu/linux)
>
>
>
>
> In a recent cvs starting "emacs -Q" and evaluating
>
>     (progn
>       (require 'calendar)
>       (documentation 'calendar-mode))
>
> gets the error and backtrace below.
>
> For what it's worth it works fine from the actual calendar buffer, but I
> was trying in some program code where that wasn't the case.  I hoped I
> could generally get the docs for any function from anywhere.
>
> Also incidentally I tried a condition-case around it like
>
>     (condition-case nil
>         (documentation 'calendar-mode)
>       (error nil))
>
> and was surprised it still went to the debugger.  But maybe that's a
> separate problem.
>
>
>
> Debugger entered--Lisp error: (void-variable displayed-month)
>   calendar-cursor-to-date(t 24)
>   cal-menu-set-date-title(("--" ["Holidays" calendar-cursor-holidays] ["Mark 
> date" calendar-set-mark] ["Sunrise/sunset" calendar-sunrise-sunset] ["Other 
> calendars" calendar-print-other-dates] ("Prepare LaTeX buffer" ["Daily (1 
> page)" cal-tex-cursor-day] ["Weekly (1 page)" cal-tex-cursor-week] ["Weekly (2 
> pages)" cal-tex-cursor-week2] ["Weekly (other style; 1 page)" 
> cal-tex-cursor-week-iso] ["Weekly (yet another style; 1 page)" 
> cal-tex-cursor-week-monday] ["Monthly" cal-tex-cursor-month] ["Monthly 
> (landscape)" cal-tex-cursor-month-landscape] ["Yearly" cal-tex-cursor-year] 
> ["Yearly (landscape)" cal-tex-cursor-year-landscape] ("Filofax styles" 
> ["Filofax Daily (one-day-per-page)" cal-tex-cursor-filofax-daily] ["Filofax 
> Weekly (2-weeks-at-a-glance)" cal-tex-cursor-filofax-2week] ["Filofax Weekly 
> (week-at-a-glance)" cal-tex-cursor-filofax-week] ["Filofax Yearly" 
> cal-tex-cursor-filofax-year])) ("Write HTML calendar" ["For selected month" 
> cal-html-cursor-month] ["For selected year" cal-html-cursor-year]) ["Diary 
> entries" calendar-mouse-view-diary-entries :keys "d"] ["Insert diary entry" 
> diary-insert-entry] ["Other diary file entries" 
> calendar-mouse-view-other-diary-entries :keys "D"]))
>   (easy-menu-filter-return (cal-menu-set-date-title menu) "cal-menu-mouse2")
>   (lambda (menu) (easy-menu-filter-return (cal-menu-set-date-title menu) 
> "cal-menu-mouse2"))(("--" ["Holidays" calendar-cursor-holidays] ["Mark date" 
> calendar-set-mark] ["Sunrise/sunset" calendar-sunrise-sunset] ["Other 
> calendars" calendar-print-other-dates] ("Prepare LaTeX buffer" ["Daily (1 
> page)" cal-tex-cursor-day] ["Weekly (1 page)" cal-tex-cursor-week] ["Weekly (2 
> pages)" cal-tex-cursor-week2] ["Weekly (other style; 1 page)" 
> cal-tex-cursor-week-iso] ["Weekly (yet another style; 1 page)" 
> cal-tex-cursor-week-monday] ["Monthly" cal-tex-cursor-month] ["Monthly 
> (landscape)" cal-tex-cursor-month-landscape] ["Yearly" cal-tex-cursor-year] 
> ["Yearly (landscape)" cal-tex-cursor-year-landscape] ("Filofax styles" 
> ["Filofax Daily (one-day-per-page)" cal-tex-cursor-filofax-daily] ["Filofax 
> Weekly (2-weeks-at-a-glance)" cal-tex-cursor-filofax-2week] ["Filofax Weekly 
> (week-at-a-glance)" cal-tex-cursor-filofax-week] ["Filofax Yearly" 
> cal-tex-cursor-filofax-year])) ("Write HTML calendar" ["For selected month" 
> cal-html-cursor-month] ["For selected year" cal-html-cursor-year]) ["Diary 
> entries" calendar-mouse-view-diary-entries :keys "d"] ["Insert diary entry" 
> diary-insert-entry] ["Other diary file entries" 
> calendar-mouse-view-other-diary-entries :keys "D"]))
>   documentation(calendar-mode)
>   (progn (require (quote calendar)) (documentation (quote calendar-mode)))
>   eval-region(1 63 t (lambda (ignore) (goto-char 63) (quote (progn ... ...))))  
> ; Reading at buffer position 8
>   apply(eval-region (1 63 t (lambda (ignore) (goto-char 63) (quote ...))))
>   eval-defun-2()
>   eval-defun(nil)
>   call-interactively(eval-defun nil nil)
>
>
>
>
> In GNU Emacs 23.1.50.1 (i586-pc-linux-gnu, GTK+ Version 2.16.4)
>  of 2009-07-12 on blah.blah
> configured using `configure  'CFLAGS=-O -g' '--prefix=/down/emacs/b/inst' 
> '--with-x-toolkit=gtk''
>
> 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: en_AU
>   value of $XMODIFIERS: nil
>   locale-coding-system: iso-latin-1-unix
>   default-enable-multibyte-characters: t
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#3862: 23.1.50; error calling `documentation' on calendar-mode
>
>
>
>
> Date: 
>
> Sat, 18 Jul 2009 20:37:04 -0400
>
>
>
>
> User-agent: 
>
> Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/)
>
>
>
>
>   * calendar/cal-menu.el (cal-menu-set-date-title): Handle calls
>   from non-calendar buffers (Bug#3862).
>
> --- End Message ---