fix exception on device removal (#47803)

2021-03-12 21:06:37 -05:00 · 2021-03-12 21:06:37 -05:00 · 547fd7d352
parent 2178e27fb4
commit 547fd7d352
1 changed files with 2 additions and 1 deletions
--- a/homeassistant/components/zha/core/gateway.py
+++ b/homeassistant/components/zha/core/gateway.py
@ -347,7 +347,8 @@ class ZHAGateway:
            remove_tasks = []
            for entity_ref in entity_refs:
                remove_tasks.append(entity_ref.remove_future)
-            await asyncio.wait(remove_tasks)
+            if remove_tasks:
+                await asyncio.wait(remove_tasks)
        reg_device = self.ha_device_registry.async_get(device.device_id)
        if reg_device is not None:
            self.ha_device_registry.async_remove_device(reg_device.id)