From 77a076bd25fc355c49251bcf489c0511c0f0f0af Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Tue, 3 Feb 2015 13:35:17 +0000
Subject: [PATCH] Set combinations is | and not +
---
synapse/handlers/federation.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index b9b2e25d1f..653ab0dbfa 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -114,9 +114,9 @@ class FederationHandler(BaseHandler):
event_ids = set()
if state:
- event_ids += {e.event_id for e in state}
+ event_ids |= {e.event_id for e in state}
if auth_chain:
- event_ids += {e.event_id for e in auth_chain}
+ event_ids |= {e.event_id for e in auth_chain}
seen_ids = (yield self.store.have_events(event_ids)).keys()
--
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