From 02ad9b314a89925ba6a520ae3fb57a8222feea87 Mon Sep 17 00:00:00 2001
From: Iuri Matias <iuri.matias@gmail.com>
Date: Wed, 17 Oct 2018 13:22:08 -0400
Subject: [PATCH] fix for undefined cmds

---
 lib/modules/console/suggestions.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/modules/console/suggestions.js b/lib/modules/console/suggestions.js
index 610e5d14..26192405 100644
--- a/lib/modules/console/suggestions.js
+++ b/lib/modules/console/suggestions.js
@@ -24,6 +24,7 @@ class Suggestions {
   }
 
   getSuggestions(cmd) {
+    if (!cmd) return []
     cmd = cmd.toLowerCase()
     let suggestions = []