From 693c6c43598d2af4c4032cc4d2c89d4eb7c1fe8f Mon Sep 17 00:00:00 2001
From: Dmitry <b4tm4n@mail.ru>
Date: Tue, 22 Feb 2022 10:15:05 +0300
Subject: [PATCH] overwrite events without `updated` field

---
 sync_ics2gcal/sync.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sync_ics2gcal/sync.py b/sync_ics2gcal/sync.py
index d37964e..1c56f6d 100644
--- a/sync_ics2gcal/sync.py
+++ b/sync_ics2gcal/sync.py
@@ -72,6 +72,8 @@ class CalendarSync:
 
         def filter_updated(event_tuple: EventTuple) -> bool:
             new, old = event_tuple
+            if 'updated' not in new or 'updated' not in old:
+                return True
             new_date = dateutil.parser.parse(new['updated'])
             old_date = dateutil.parser.parse(old['updated'])
             return new_date > old_date