rpc.StartHTTPServer listener bug fix

p2p/listener.go

@@ -137,6 +137,8 @@ func (l *DefaultListener) ExternalAddress() *NetAddress {
 	return l.extAddr
 }
 
+// NOTE: The returned listener is already Accept()'ing.
+// So it's not suitable to pass into http.Serve().
 func (l *DefaultListener) NetListener() net.Listener {
 	return l.listener
 }

p2p/switch_test.go

@@ -77,11 +77,13 @@ func makeSwitchPair(t testing.TB, initSwitch func(*Switch) *Switch) (*Switch, *S
 	s1.SetNodeInfo(&types.NodeInfo{
 		Moniker: "switch1",
 		Network: "testing",
+		Version: "123.123.123",
 	})
 	s2 := initSwitch(NewSwitch())
 	s2.SetNodeInfo(&types.NodeInfo{
 		Moniker: "switch2",
 		Network: "testing",
+		Version: "123.123.123",
 	})
 
 	// Start switches