p2p/net/swarm: dial adding conn note

8e888b1d · Juan Batiz-Benet · 25c6ab8a · 8e888b1d
Commit 8e888b1d authored Jan 13, 2015 by Juan Batiz-Benet
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p2p/net/swarm/swarm_dial.go p2p/net/swarm/swarm_dial.go +1 -0

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--- a/p2p/net/swarm/swarm_dial.go
+++ b/p2p/net/swarm/swarm_dial.go
@@ -127,6 +127,7 @@ func (s *Swarm) Dial(ctx context.Context, p peer.ID) (*Conn, error) {
 		}

 		// ok, we have been charged to dial! let's do it.
+		// if it succeeds, dial will add the conn to the swarm itself.
 		conn, err = s.dial(ctx, p)
 		s.dsync.Unlock(p)
 		if err != nil {