Fix Onvif get_time_zone from device (home-assistant#51620)

Co-authored-by: Martin Hjelmare <[email protected]>
iDVB · Jun 8, 2021 · abbd4d1 · abbd4d1
1 parent 79da2bc
commit abbd4d1
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/homeassistant/components/onvif/device.py b/homeassistant/components/onvif/device.py
@@ -169,7 +169,9 @@ async def async_check_date_and_time(self) -> None:
                 cdate = device_time.UTCDateTime
             else:
                 tzone = (
-                    dt_util.get_time_zone(device_time.TimeZone)
+                    dt_util.get_time_zone(
+                        device_time.TimeZone or str(dt_util.DEFAULT_TIME_ZONE)
+                    )
                     or dt_util.DEFAULT_TIME_ZONE
                 )
                 cdate = device_time.LocalDateTime