Bugfix matching devices

andrew-codechimp · Mar 12, 2024 · 5c4f838 · 5c4f838
1 parent f20faf4
commit 5c4f838
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/custom_components/battery_notes/library.py b/custom_components/battery_notes/library.py
@@ -108,6 +108,9 @@ async def get_device_battery_details(
                     ):
                         matching_devices.append(device)
 
+                if matching_devices is None or not matching_devices or len(matching_devices) == 0:
+                    return None
+
                 # Check if any matching devices have specified hw_version
                 for device in matching_devices:
                     if device.get("hw_version", "").casefold() == str(model_info.hw_version or "").casefold():