From 416bc80092563edfb4155e57452d929fedc99aeb Mon Sep 17 00:00:00 2001
From: Aaryamann Challani <43716372+rymnc@users.noreply.github.com>
Date: Tue, 14 Feb 2023 13:41:48 +0530
Subject: [PATCH] fix(discv5): add multiaddrs only if len > 0 (#1559)

---
 waku/v2/node/discv5/waku_discv5.nim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/waku/v2/node/discv5/waku_discv5.nim b/waku/v2/node/discv5/waku_discv5.nim
index bbafccd88..80f1b5c56 100644
--- a/waku/v2/node/discv5/waku_discv5.nim
+++ b/waku/v2/node/discv5/waku_discv5.nim
@@ -125,7 +125,8 @@ proc new*(T: type WakuDiscoveryV5,
   var enrInitFields = @[(WAKU_ENR_FIELD, @[flags.byte])]
 
   ## Add multiaddresses to ENR
-  enrInitFields.add((MULTIADDR_ENR_FIELD, multiaddrs.getRawField()))
+  if multiaddrs.len > 0:
+    enrInitFields.add((MULTIADDR_ENR_FIELD, multiaddrs.getRawField()))
 
   let protocol = newProtocol(
     privateKey,