Make None check explicit

8 years ago · 52cd019a54
parent f20cd34858
commit 52cd019a54
1 changed files with 1 additions and 1 deletions
--- a/synapse/storage/end_to_end_keys.py
+++ b/synapse/storage/end_to_end_keys.py
@ -93,7 +93,7 @@ class EndToEndKeyStore(SQLBaseStore):
            query_clause = "user_id = ?"
            query_params.append(user_id)
-            if device_id:
+            if device_id is not None:
                query_clause += " AND device_id = ?"
                query_params.append(device_id)