Jack Kamm <jackk...@gmail.com> writes: > <to...@tuxteam.de> writes: > >>> > There is a related issue about EOLs, not just \r\n -- each line should >>> > be a maximum of 75 characters; this is handled by >>> > org-icalendar-fold-string >>> >>> May you please provide a link to the iCalendar spec document section >>> describing this requirement? >> >> It's in rfc5545 [1], referenced to from rfc7986 [2]. > > Since VEVENT and VTODO are wrapped in `org-icalendar-fold-string', I > think the only place this error may occur is in the preamble created by > `org-icalendar--vcalendar', e.g. in PRODID, X-WR-CALDESC, etc. > > The fix is to move the call to `org-icalendar-fold-string' out of > org-icalendar--vevent/vtodo, and instead put it in > `org-icalendar--vcalendar'. Then the line folding will apply to the > whole VCALENDAR instead of just the VTODO and VEVENT. An earlier version > of my CRLF patch actually did something like this. > > I can push such a fix over the weekend. Let me know if you'd rather I > send the patch for review here first.
I've pushed this change now: https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=f4446ce795c924a1e115e360d3674f6ad89be845
