From 4d4b2f02aa3b9496d51b2705e988ba7e064eb47a Mon Sep 17 00:00:00 2001
From: vijay <vijayjamesmani@gmail.com>
Date: Thu, 8 May 2025 02:06:35 +0000
Subject: [PATCH] Update manage_iptables

---
 manage_iptables | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/manage_iptables b/manage_iptables
index f076be2..11b93f5 100644
--- a/manage_iptables
+++ b/manage_iptables
@@ -82,7 +82,12 @@ remove_from_whitelist() {
 while true; do
     show_menu
     read -p "Select an option [1-6]: " option
-    option=$(echo "$option" | tr -d '[:space:]')  # Trim whitespace
+
+    # Check if input is empty
+    if [[ -z "$option" ]]; then
+        echo "No option selected. Please try again."
+        continue
+    fi
 
     case $option in
         1)