perf/basic_host: Don't handle address change if we hasn't anyone

libp2p · Jun 30, 2021 · cc409ae · cc409ae
1 parent 8ec1eec
commit cc409ae
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/p2p/host/basic/basic_host.go b/p2p/host/basic/basic_host.go
@@ -520,8 +520,11 @@ func (h *BasicHost) background() {
 	defer ticker.Stop()
 
 	for {
-		h.updateLocalIpAddr()
-		curr := h.Addrs()
+		var curr []ma.Multiaddr
+		if len(h.network.ListenAddresses()) > 0 {
+			h.updateLocalIpAddr()
+			curr = h.Addrs()
+		}
 		emitAddrChange(curr, lastAddrs)
 		lastAddrs = curr