Check all RRULE occurrences for infinity
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@ -191,7 +191,7 @@ def visit_time_ranges(vobject_item: vobject.base.Component, child_name: str,
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datetimes and ``is_recurrence`` as arguments. If the function returns True,
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datetimes and ``is_recurrence`` as arguments. If the function returns True,
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the operation is cancelled.
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the operation is cancelled.
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``infinity_fn`` gets called when an infiite recurrence rule is detected
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``infinity_fn`` gets called when an infinite recurrence rule is detected
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with ``start`` datetime as argument. If the function returns True, the
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with ``start`` datetime as argument. If the function returns True, the
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operation is cancelled.
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operation is cancelled.
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@ -206,9 +206,13 @@ def visit_time_ranges(vobject_item: vobject.base.Component, child_name: str,
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def getrruleset(child: vobject.base.Component, ignore: Sequence[date]
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def getrruleset(child: vobject.base.Component, ignore: Sequence[date]
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) -> Tuple[Iterable[date], bool]:
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) -> Tuple[Iterable[date], bool]:
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if (hasattr(child, "rrule") and
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infinite = False
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";UNTIL=" not in child.rrule.value.upper() and
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for rrule in child.contents.get("rrule", []):
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if (";UNTIL=" not in child.rrule.value.upper() and
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";COUNT=" not in child.rrule.value.upper()):
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";COUNT=" not in child.rrule.value.upper()):
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infinite = True
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break
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if infinite:
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for dtstart in child.getrruleset(addRDate=True):
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for dtstart in child.getrruleset(addRDate=True):
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if dtstart in ignore:
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if dtstart in ignore:
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continue
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continue
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