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Workaround for bug in Lightning (fixes #985)

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Unrud 2020-01-15 11:20:48 +01:00
parent c99a1f53df
commit 428e4be0b8
1 changed files with 11 additions and 0 deletions
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11
radicale/item/__init__.py
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@ -25,6 +25,7 @@ Module for address books and calendar entries (see ``Item``).
import math import math
import sys import sys
from datetime import timedelta
from hashlib import sha256 from hashlib import sha256
from random import getrandbits from random import getrandbits
@ -32,6 +33,7 @@ import vobject
from radicale import pathutils from radicale import pathutils
from radicale.item import filter as radicale_filter from radicale.item import filter as radicale_filter
from radicale.log import logger
def predict_tag_of_parent_collection(vobject_items): def predict_tag_of_parent_collection(vobject_items):
@ -118,6 +120,15 @@ def check_and_sanitize_items(vobject_items, is_collection=False, tag=None):
raise ValueError( raise ValueError(
"Multiple %s components with different UIDs in object: " "Multiple %s components with different UIDs in object: "
"%r, %r" % (component_name, object_uid, component_uid)) "%r, %r" % (component_name, object_uid, component_uid))
# Workaround for bug in Lightning (Thunderbird)
# Rescheduling a single occurrence from a repeating event creates
# an event with DTEND and DURATION:PT0S
if (hasattr(component, "dtend") and
hasattr(component, "duration") and
component.duration.value == timedelta(0)):
logger.debug("Quirks: Removing zero duration from %s in "
"object %r", component_name, component_uid)
del component.duration
# vobject interprets recurrence rules on demand # vobject interprets recurrence rules on demand
try: try:
component.rruleset component.rruleset