From b750da3f9da42922936b5775acc79be532c06b6d Mon Sep 17 00:00:00 2001
From: Metsjeesus <kalakohad@gmail.com>
Date: Mon, 17 Apr 2017 22:48:28 +0300
Subject: [PATCH] Fix to helper.expandhome to correctly resolve "" and
 undefined

---
 src/helper.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/helper.js b/src/helper.js
index 830b91c9..552b11ad 100644
--- a/src/helper.js
+++ b/src/helper.js
@@ -101,6 +101,9 @@ function ip2hex(address) {
 }
 
 function expandHome(shortenedPath) {
+	if (!shortenedPath) {
+		return "";
+	}
 	var home;
 
 	if (os.homedir) {
@@ -112,7 +115,6 @@ function expandHome(shortenedPath) {
 	}
 
 	home = home.replace("$", "$$$$");
-
 	return path.resolve(shortenedPath.replace(/^~($|\/|\\)/, home + "$1"));
 }