From e73024f2bc3b932c2a9fd87935e3c72a83c93635 Mon Sep 17 00:00:00 2001
From: MOHAN KUMAR R <mohankumar.it.2001@gmail.com>
Date: Mon, 9 Dec 2024 21:59:36 +0530
Subject: [PATCH] Re-register proxy on local address change event from libp2p
 host

- Subscribe to local address update events from libp2p host
- On address change, shut down the existing mDNS server and re-register with updated address
---
 p2p/discovery/mdns/mdns.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/p2p/discovery/mdns/mdns.go b/p2p/discovery/mdns/mdns.go
index b9042cfe8a..5945e5e65d 100644
--- a/p2p/discovery/mdns/mdns.go
+++ b/p2p/discovery/mdns/mdns.go
@@ -80,7 +80,11 @@ func (s *mdnsService) Start() error {
 		return err
 	}
 	go func() {
-		defer ipEvt.Close()
+		defer func() {
+			if err := ipEvt.Close(); err != nil {
+				log.Errorf("failed to close ipEvt: %s", err)
+			}
+		}()
 		var addrUpdateDebounce sync.Once
 		for {
 			select {