Fix ZeroDivisionError on freebox/sensor (#57077)

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>
2021-10-28 09:30:06 +02:00 · 2021-10-28 09:30:06 +02:00 · 892df608e9
parent f28de7891d
commit 892df608e9
1 changed files with 6 additions and 3 deletions
--- a/homeassistant/components/freebox/sensor.py
+++ b/homeassistant/components/freebox/sensor.py
@ -177,6 +177,9 @@ class FreeboxDiskSensor(FreeboxSensor):
    @callback
    def async_update_state(self) -> None:
        """Update the Freebox disk sensor."""
-        self._attr_native_value = round(
-            self._partition["free_bytes"] * 100 / self._partition["total_bytes"], 2
-        )
+        value = None
+        if self._partition.get("total_bytes"):
+            value = round(
+                self._partition["free_bytes"] * 100 / self._partition["total_bytes"], 2
+            )
+        self._attr_native_value = value