public_inbox: Make returning None explicit

The PublicInbox.__fetch_thread_root method returns None implicitly at the end of the function. Let's use an explicit return statement to make it more obvious. Signed-off-by: Maxime Ripard <[email protected]>
psss · Jul 15, 2024 · 7b96454 · 7b96454
1 parent 14fedc2
commit 7b96454
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/did/plugins/public_inbox.py b/did/plugins/public_inbox.py
@@ -143,6 +143,7 @@ def __fetch_thread_root(self, msg: Message) -> typing.Optional[Message]:
                 return msg
 
         log.warn("Couldn't find message root")
+        return None
 
     def __get_thread_root(self, msg: Message) -> typing.Optional[Message]:
         log.debug("Looking for thread root of message %s" % msg.id())