[calsify] [Technical Errata Reported] RFC5545 (4271)
RFC Errata System <rfc-editor@rfc-editor.org> Fri, 13 February 2015 07:12 UTC
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Subject: [calsify] [Technical Errata Reported] RFC5545 (4271)
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The following errata report has been submitted for RFC5545, "Internet Calendaring and Scheduling Core Object Specification (iCalendar)". -------------------------------------- You may review the report below and at: http://www.rfc-editor.org/errata_search.php?rfc=5545&eid=4271 -------------------------------------- Type: Technical Reported by: Neil Jenkins <neilj@fastmail.com> Section: 3.3.10 Original Text ------------- Recurrence rules may generate recurrence instances with an invalid date (e.g., February 30) or nonexistent local time (e.g., 1:30 AM on a day where the local time is moved forward by an hour at 1:00 AM). Such recurrence instances MUST be ignored and MUST NOT be counted as part of the recurrence set. Corrected Text -------------- Recurrence rules may generate recurrence instances with an invalid date (e.g., February 30). Such recurrence instances MUST be ignored and MUST NOT be counted as part of the recurrence set. Notes ----- The section about ignoring times that don't occur in the timezone of the expansion is contradicted by the later passage (p44): """If the computed local start time of a recurrence instance does not exist, or occurs more than once, for the specified time zone, the time of the recurrence instance is interpreted in the same manner as an explicit DATE-TIME value describing that date and time, as specified in Section 3.3.5.""" And this is the behaviour implemented by major clients such as Calendar.app and Google Calendar. Instructions: ------------- This erratum is currently posted as "Reported". If necessary, please use "Reply All" to discuss whether it should be verified or rejected. When a decision is reached, the verifying party (IESG) can log in to change the status and edit the report, if necessary. -------------------------------------- RFC5545 (draft-ietf-calsify-rfc2445bis-10) -------------------------------------- Title : Internet Calendaring and Scheduling Core Object Specification (iCalendar) Publication Date : September 2009 Author(s) : B. Desruisseaux, Ed. Category : PROPOSED STANDARD Source : Calendaring and Scheduling Standards Simplification Area : Applications Stream : IETF Verifying Party : IESG
- [calsify] [Technical Errata Reported] RFC5545 (42… RFC Errata System
- Re: [calsify] [Technical Errata Reported] RFC5545… Barry Leiba
- Re: [calsify] [Technical Errata Reported] RFC5545… Cyrus Daboo
- Re: [calsify] [Technical Errata Reported] RFC5545… Eliot Lear
- Re: [calsify] [Technical Errata Reported] RFC5545… Barry Leiba
- Re: [calsify] [Technical Errata Reported] RFC5545… Eliot Lear
- Re: [calsify] [Technical Errata Reported] RFC5545… Cyrus Daboo
- Re: [calsify] [Technical Errata Reported] RFC5545… Barry Leiba
- [calsify] [Errata Verified] RFC5545 (4271) RFC Errata System