Drive-by hoisting

matrix-org · Dec 29, 2022 · a9f3e28 · a9f3e28
1 parent 4ca8e45
commit a9f3e28
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
@@ -1531,13 +1531,13 @@ async def cache_joined_hosts_for_events(
         external federation senders don't have to recalculate it themselves.
         """
 
-        for event, event_context in events_and_context:
-            if not self._external_cache.is_enabled():
-                return
+        if not self._external_cache.is_enabled():
+            return
 
-            # If external cache is enabled we should always have this.
-            assert self._external_cache_joined_hosts_updates is not None
+        # If external cache is enabled we should always have this.
+        assert self._external_cache_joined_hosts_updates is not None
 
+        for event, event_context in events_and_context:
             if event_context.partial_state:
                 # We can't precalculate joined hosts for a partial-state event,
                 # (at least not without blocking until full state).