From cb27eaa8d61a8e4838e0c9b08a6ac0b727419e89 Mon Sep 17 00:00:00 2001
From: kenna-bmcdevitt <bmcdevitt@kennasecurity.com>
Date: Wed, 22 Jul 2020 06:58:31 -0500
Subject: [PATCH] make server.rb have a small guard clause

---
 fake_tunnel_connector/server.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fake_tunnel_connector/server.rb b/fake_tunnel_connector/server.rb
index 070e890..1528f9a 100755
--- a/fake_tunnel_connector/server.rb
+++ b/fake_tunnel_connector/server.rb
@@ -3,6 +3,11 @@ require './http.rb'
 require './fake_tunnel_connector.rb'
 
 port = ARGV[0]
+if ARGV.count == 0
+  puts "Please provide a port for the server to listen on."
+  exit
+end
+
 cert_path = './certificate.pem'
 key_path = './private_key.pem'