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authorErik Johnston <erik@matrix.org>2016-09-02 14:42:38 +0100
committerErik Johnston <erik@matrix.org>2016-09-02 14:42:38 +0100
commitf7f1027d3d5d2c8a92fbe36eccf2008d823fc2b1 (patch)
tree3fdd5c126b9467d78939cbf550470b64b977a2aa
parentComment (diff)
downloadsynapse-f7f1027d3d5d2c8a92fbe36eccf2008d823fc2b1.tar.xz
Comment on when auth chain and state are None
-rw-r--r--synapse/handlers/federation.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 2338c3a72b..fa7ea63858 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -101,6 +101,9 @@ class FederationHandler(BaseHandler):
     def on_receive_pdu(self, origin, pdu, state=None, auth_chain=None):
         """ Called by the ReplicationLayer when we have a new pdu. We need to
         do auth checks and put it through the StateHandler.
+
+        auth_chain and state are None if we already have the necessary state
+        and prev_events in the db
         """
         event = pdu