powermeter: catch invalid values for power and energy

There are devices that can return empty values for these fields. To avoid crashing (throwing uncatched exception) we catch these. Fixes: issue #109 Signed-off-by: Heiko Thiery <[email protected]>
hthiery · Jan 19, 2025 · 2388c5c · 2388c5c
1 parent c2d065e
commit 2388c5c
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/pyfritzhome/devicetypes/fritzhomedevicepowermeter.py b/pyfritzhome/devicetypes/fritzhomedevicepowermeter.py
@@ -34,8 +34,17 @@ def has_powermeter(self):
     def _update_powermeter_from_node(self, node):
         _LOGGER.debug("update powermeter device")
         val = node.find("powermeter")
-        self.power = int(val.findtext("power"))
-        self.energy = int(val.findtext("energy"))
+
+        try:
+            self.power = int(val.findtext("power"))
+        except Exception:
+            pass
+
+        try:
+            self.energy = int(val.findtext("energy"))
+        except Exception:
+            pass
+
         try:
             self.voltage = int(val.findtext("voltage"))
         except Exception: