From 083bd0c9fe196dbc15d6e6d8a63cd2935273a75c Mon Sep 17 00:00:00 2001
From: Innocent Maina <62073759+InnocentWahome@users.noreply.github.com>
Date: Thu, 12 Oct 2023 13:13:36 +0300
Subject: [PATCH] Update ussd-menu.js

---
 lib/ussd-menu.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/ussd-menu.js b/lib/ussd-menu.js
index 0423df8..60d233a 100644
--- a/lib/ussd-menu.js
+++ b/lib/ussd-menu.js
@@ -132,7 +132,7 @@ class UssdMenu extends EventEmitter {
      */
     resolveRoute(route, callback) {
         // separate route parts
-        var parts = route === '' ? [] : route.split('*');
+        var parts = route === ''? [] : route?.split('*') || [];
         // follow the links from start state
         var state = this.states[UssdMenu.START_STATE];
 
@@ -610,4 +610,4 @@ class UssdState {
 
 }
 
-module.exports = UssdMenu;
\ No newline at end of file
+module.exports = UssdMenu;