c4d87601

Author: Tom Sydney Kerckhove <syd@cs-syd.eu>

Committer: Tom Sydney Kerckhove <NorfairKing@users.noreply.github.com>

ical-recurrence: keep the limit out of the weekly BySetPos set

@
BYSETPOS operates on
a set of recurrence instances in one interval of the recurrence
rule.  For example, in a WEEKLY rule, the interval would be one
week A set of recurrence instances starts at the beginning of the
interval defined by the FREQ rule part.
@

The interval here is the week, so the set BYSETPOS numbers has to be
every candidate in the week.  The limit is an implementation detail of
this library, not part of the recurrence rule, so it may only cut off
results.

Drop the early 'd <= limit' guard from inside the list that filterSetPos
numbers.  The guard below it already bounds the results, and the weeks
themselves are already bounded by weeklyWeekRecurrence, so nothing here
becomes unbounded.

Timeline