From e75c17b6426c2cf99bbb5bbeb0ee9c168e451eee Mon Sep 17 00:00:00 2001
From: kant777 <61204489+kant777@users.noreply.github.com>
Date: Sat, 13 Jan 2024 03:32:38 -0800
Subject: [PATCH] Update entrypoint.sh

---
 geth-poa/entrypoint.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/geth-poa/entrypoint.sh b/geth-poa/entrypoint.sh
index bd75afab9e..b7bc421d5b 100644
--- a/geth-poa/entrypoint.sh
+++ b/geth-poa/entrypoint.sh
@@ -44,7 +44,7 @@ fi
 # Obtain assigned container IP for p2p
 NODE_IP=${NODE_IP:-$(hostname -i)}
 
-if [ -n "$PUBLIC_NODE_IP" ]; then
+if [ -n "${PUBLIC_NODE_IP:-}" ]; then
     NAT_FLAG="--nat=extip:$PUBLIC_NODE_IP"
 else
     NAT_FLAG="--nat=none"