Ensure history LazyState state value is always a string (#45644)

Co-authored-by: Paulus Schoutsen <paulus@home-assistant.io>
2021-01-28 09:05:02 -06:00
parent fdcf1fccf8
commit 0da4034179
1 changed files with 1 additions and 1 deletions
--- a/homeassistant/components/history/init.py
+++ b/homeassistant/components/history/init.py
@@ -699,7 +699,7 @@ class LazyState(State):
        """Init the lazy state."""
        self._row = row
        self.entity_id = self._row.entity_id
-        self.state = self._row.state
+        self.state = self._row.state or ""
        self._attributes = None
        self._last_changed = None
        self._last_updated = None