Bug: exporting a subtree to icalendar omits body of subtree [9.3 (release_9.3 @ /usr/share/emacs/27.1/lisp/org/)]

[Stephen Eglen]

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------------------------------------------------------------------------

Hi,

With a simple test file /tmp/o.ics:

     
** test 
   <2021-03-18 Thu 15:00-16:00>
   body of text


If I first do C-c C-e c f I get a correct .ics file:

Version 1

BEGIN:VCALENDAR
VERSION:2.0
X-WR-CALNAME:o
PRODID:-//Stephen Eglen//Emacs with Org mode//EN
X-WR-TIMEZONE:GMT
X-WR-CALDESC:
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20210220T002714Z
UID:TS1-9618d322-4761-4706-9432-dce5c80e2113
DTSTART:20210318T150000Z
DTEND:20210318T160000Z
SUMMARY:test
DESCRIPTION:<2021-03-18 Thu 15:00>–<2021-03-18 Thu 16:00> body of text
CATEGORIES:o
END:VEVENT
END:VCALENDAR



If however when I export, I leave the point on line 1, and then do C-c
C-e C-s c f I get the following calendar, with no events.

Version 2


BEGIN:VCALENDAR
VERSION:2.0
X-WR-CALNAME:o
PRODID:-//Stephen Eglen//Emacs with Org mode//EN
X-WR-TIMEZONE:GMT
X-WR-CALDESC:test
CALSCALE:GREGORIAN
END:VCALENDAR


Am I missing something?  I tried exporting to HTML which seems to work
when using C-s to turn on the subtree export.

Many thanks, Stephen


Emacs  : GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.22, 
cairo version 1.17.3)
 of 2020-08-28
Package: Org mode version 9.3 (release_9.3 @ /usr/share/emacs/27.1/lisp/org/)

current state:
==============
(setq
 org-src-mode-hook '(org-src-babel-configure-edit-buffer
                     org-src-mode-configure-edit-buffer)
 org-link-shell-confirm-function 'yes-or-no-p
 org-metadown-hook '(org-babel-pop-to-session-maybe)
 org-clock-out-hook '(org-clock-remove-empty-clock-drawer)
 org-html-format-inlinetask-function 
'org-html-format-inlinetask-default-function
 org-export-use-babel nil
 org-odt-format-headline-function 'org-odt-format-headline-default-function
 org-agenda-files "~/txt/org/agenda-list.txt"
 org-ascii-format-inlinetask-function 'org-ascii-format-inlinetask-default
 org-tag-alist '(("@damtp" . 100) ("julia" . 106) ("@magd" . 109) ("@home" . 
104)
                 ("laptop" . 108))
 org-mode-hook '(#[0 "\301\211\207"
                   [imenu-create-index-function org-imenu-get-tree] 2]
                 org-mode-auto-revert-for-googlecal
                 #[0 "\300\301\302\303\304$\207"
                   [add-hook change-major-mode-hook org-show-all append local] 
5]
                 #[0 "\300\301\302\303\304$\207"
                   [add-hook change-major-mode-hook org-babel-show-result-all 
append
                    local]
                   5]
                 org-babel-result-hide-spec org-babel-hide-all-hashes)
 org-odt-format-drawer-function #[514 "\207" [] 3 "\n\n(fn NAME CONTENTS)"]
 org-archive-hook '(org-attach-archive-delete-maybe)
 org-confirm-elisp-link-function 'yes-or-no-p
 org-agenda-before-write-hook '(org-agenda-add-entry-text)
 org-metaup-hook '(org-babel-load-in-session-maybe)
 org-bibtex-headline-format-function #[257 "\300\236A\207" [:title] 3 "\n\n(fn 
ENTRY)"]
 org-latex-format-drawer-function #[514 "\207" [] 3 "\n\n(fn _ CONTENTS)"]
 org-babel-pre-tangle-hook '(save-buffer)
 org-tab-first-hook '(org-babel-hide-result-toggle-maybe 
org-babel-header-arg-expand)
 org-babel-load-languages '((R . t) (shell . t) (dot . t) (ditaa . t)
                            (emacs-lisp . t) (latex . t))
 org-ascii-format-drawer-function #[771 "\207" [] 4 "\n\n(fn NAME CONTENTS 
WIDTH)"]
 org-agenda-insert-diary-extract-time t
 org-icalendar-date-time-format ":%Y%m%dT%H%M%SZ"
 org-occur-hook '(org-first-headline-recenter)
 outline-minor-mode-hook '((lambda nil
                            (define-key outline-minor-mode-map [(control tab)]
                             'org-cycle)
                            (define-key outline-minor-mode-map [(shift tab)]
                             'org-global-cycle)
                            )
                           )
 org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-show-empty-lines
                  org-optimize-window-after-visibility-change)
 org-todo-keywords '((sequence "TODO" "WAIT" "DONE"))
 org-speed-command-hook '(org-speed-command-activate 
org-babel-speed-command-activate)
 org-odt-format-inlinetask-function 'org-odt-format-inlinetask-default-function
 org-babel-tangle-lang-exts '(("latex" . "tex") ("emacs-lisp" . "el")
                              ("elisp" . "el"))
 org-confirm-shell-link-function 'yes-or-no-p
 org-link-parameters '(("attachment" :follow org-attach-open-link :export
                        org-attach-export-link :complete 
org-attach-complete-link)
                       ("id" :follow org-id-open)
                       ("eww" :follow eww :store org-eww-store-link)
                       ("rmail" :follow org-rmail-open :store 
org-rmail-store-link)
                       ("mhe" :follow org-mhe-open :store org-mhe-store-link)
                       ("irc" :follow org-irc-visit :store org-irc-store-link 
:export
                        org-irc-export)
                       ("info" :follow org-info-open :export org-info-export 
:store
                        org-info-store-link)
                       ("gnus" :follow org-gnus-open :store org-gnus-store-link)
                       ("docview" :follow org-docview-open :export 
org-docview-export
                        :store org-docview-store-link)
                       ("bibtex" :follow org-bibtex-open :store 
org-bibtex-store-link)
                       ("bbdb" :follow org-bbdb-open :export org-bbdb-export
                        :complete org-bbdb-complete-link :store 
org-bbdb-store-link)
                       ("w3m" :store org-w3m-store-link)
                       ("mu4e" :follow mu4e-org-open :store mu4e-org-store-link)
                       ("file+sys") ("file+emacs")
                       ("shell" :follow org-link--open-shell)
                       ("news" :follow
                        #[257 "\301\300\302Q!\207" ["news" browse-url ":"] 5
                          "\n\n(fn URL)"]
                        )
                       ("mailto" :follow
                        #[257 "\301\300\302Q!\207" ["mailto" browse-url ":"] 5
                          "\n\n(fn URL)"]
                        )
                       ("https" :follow
                        #[257 "\301\300\302Q!\207" ["https" browse-url ":"] 5
                          "\n\n(fn URL)"]
                        )
                       ("http" :follow
                        #[257 "\301\300\302Q!\207" ["http" browse-url ":"] 5
                          "\n\n(fn URL)"]
                        )
                       ("ftp" :follow
                        #[257 "\301\300\302Q!\207" ["ftp" browse-url ":"] 5
                          "\n\n(fn URL)"]
                        )
                       ("help" :follow org-link--open-help)
                       ("file" :complete org-link-complete-file)
                       ("elisp" :follow org-link--open-elisp)
                       ("doi" :follow org-link--open-doi))
 org-latex-format-headline-function 'org-latex-format-headline-default-function
 org-capture-templates '(("#" "used by gnus-icalendar-org" entry
                          (file+olp "~/Nextcloud/org/todo.org" "Calendar") "%i"
                          :immediate-finish t)
                         ("t" "Todo" entry
                          (file+headline "~/Nextcloud/org/todo.org" "Tasks")
                          "* TODO %?\n  %i\n  Created: %u\n  %a")
                         ("d" "Deadline" entry
                          (file+headline "~/Nextcloud/org/todo.org" "Tasks")
                          "* TODO %?\n  DEADLINE: %t %i\n  Created: %u\n  %a")
                         ("j" "Journal" entry
                          (file+olp+datetree "~/txt/org/journal.org")
                          "* %?\n       :PROPERTIES:\n  :DateCreated: %U\n      
:END:\n%i\n%a")
                         ("k" "Journal" entry
                          (file+olp+datetree "~/txt/org/journal.org")
                          "* %?\nEntered on %U\n  %i\n  %a")
                         )
 org-link-elisp-confirm-function 'yes-or-no-p
 org-export-with-timestamps 'active
 org-latex-format-inlinetask-function 
'org-latex-format-inlinetask-default-function
 org-html-format-drawer-function #[514 "\207" [] 3 "\n\n(fn NAME CONTENTS)"]
 outline-minor-mode-prefix ""
 org-latex-classes '(("beamer" "\\documentclass[presentation]{beamer}"
                      ("\\section{%s}" . "\\section*{%s}")
                      ("\\subsection{%s}" . "\\subsection*{%s}")
                      ("\\subsubsection{%s}" . "\\subsubsection*{%s}"))
                     ("article" "\\documentclass[11pt]{article}"
                      ("\\section{%s}" . "\\section*{%s}")
                      ("\\subsection{%s}" . "\\subsection*{%s}")
                      ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
                      ("\\paragraph{%s}" . "\\paragraph*{%s}")
                      ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))
                     ("report" "\\documentclass[11pt]{report}"
                      ("\\part{%s}" . "\\part*{%s}")
                      ("\\chapter{%s}" . "\\chapter*{%s}")
                      ("\\section{%s}" . "\\section*{%s}")
                      ("\\subsection{%s}" . "\\subsection*{%s}")
                      ("\\subsubsection{%s}" . "\\subsubsection*{%s}"))
                     ("book" "\\documentclass[11pt]{book}"
                      ("\\part{%s}" . "\\part*{%s}")
                      ("\\chapter{%s}" . "\\chapter*{%s}")
                      ("\\section{%s}" . "\\section*{%s}")
                      ("\\subsection{%s}" . "\\subsection*{%s}")
                      ("\\subsubsection{%s}" . "\\subsubsection*{%s}"))
                     )
 org-html-format-headline-function 'org-html-format-headline-default-function
 org-confirm-babel-evaluate nil
 org-link-from-user-regexp "\\<stephen@light\\>\\|\\<Stephen Eglen\\>"
 org-agenda-diary-file "~/Nextcloud/org/agenda.org"
 org-use-speed-commands t
 )