Fix bug

http://bugs.python.org/issue13936
2026-03-25 08:55:50 +00:00 · 2014-03-05 18:36:07 +01:00 · 2014-03-05 18:36:07 +01:00 · a9c6082e4f
commit a9c6082e4f
parent 8b4539e9e5
1 changed files with 1 additions and 1 deletions
--- a/vdirsyncer/storage/dav/caldav.py
+++ b/vdirsyncer/storage/dav/caldav.py
@ -72,7 +72,7 @@ class CaldavStorage(DavStorage):
            </C:calendar-query>'''
        start = self.start_date
        end = self.end_date
-        if start and end:
+        if start is not None and end is not None:
            start = start.strftime(CALDAV_DT_FORMAT)
            end = end.strftime(CALDAV_DT_FORMAT)
            caldavfilter = ('<C:time-range start="{start}" end="{end}"/>'