fix peer panic from fabric/gossip/util

Signed-off-by: Fedor Partanskiy <fedor.partanskiy@atme.com>
hyperledger · Feb 8, 2025 · 7c88eff · 7c88eff
1 parent 9b20f5c
commit 7c88eff
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/gossip/util/pubsub.go b/gossip/util/pubsub.go
@@ -97,10 +97,9 @@ func (ps *PubSub) Subscribe(topic string, ttl time.Duration) Subscription {
 		s = NewSet()
 		ps.subscriptions[topic] = s
 	}
-	ps.Unlock()
-
 	// Add the subscription
 	s.Add(sub)
+	ps.Unlock()
 
 	// When the timeout expires, remove the subscription
 	time.AfterFunc(ttl, func() {