debian/notmuch
1
0
Fork 0
mirror of https://git.notmuchmail.org/git/notmuch synced 2024-11-21 18:38:08 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

notmuch-show.el: handle the case where icalendar-import-buffer returns nil

Browse source 
icalendar-import-buffer can fail by an error signal (which have been
witnessed) but according to its docstring it can also return nil
when failing (it returns t when succeeding).

Now that the error is caught by the caller of notmuch-show-inset-part-*
functions in case icalendar-import-buffer returns nil an explicit
error is signaled and unwind-protect takes care of deleting the
temporary file (just in case, it is usually not written to the fs yet).
This commit is contained in:
Tomi Ollila 2012-11-08 14:08:00 +02:00 committed by David Bremner
parent 60b5bff53d
commit 0a21fb98b2
1 changed files with 9 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
emacs/notmuch-show.el
View file

@ -754,12 +754,15 @@ message at DEPTH in the current thread."
(replace-match "\n" nil nil))
(let ((file (make-temp-file "notmuch-ical"))
result)
(icalendar-import-buffer file t)
(set-buffer (get-file-buffer file))
(setq result (buffer-substring (point-min) (point-max)))
(set-buffer-modified-p nil)
(kill-buffer (current-buffer))
(delete-file file)
(unwind-protect
(progn
(unless (icalendar-import-buffer file t)
(error "Icalendar import error. See *icalendar-errors* for more information"))
(set-buffer (get-file-buffer file))
(setq result (buffer-substring (point-min) (point-max)))
(set-buffer-modified-p nil)
(kill-buffer (current-buffer)))
(delete-file file))
result)))
t)