Update Coordinator: Only schedule a refresh if listenerrs (#34317)

2020-04-16 16:44:14 -07:00 · 2020-04-16 16:44:14 -07:00 · ff469cb592
commit ff469cb592
parent c9cc024e9b
2 changed files with 5 additions and 1 deletions
--- a/homeassistant/helpers/update_coordinator.py
+++ b/homeassistant/helpers/update_coordinator.py
@ -170,7 +170,8 @@ class DataUpdateCoordinator:
                self.name,
                monotonic() - start,
            )
-            self._schedule_refresh()
+            if self._listeners:
+                self._schedule_refresh()

        for update_callback in self._listeners:
            update_callback()