From 43656559b0fa0431a072156c16209728d1f47dd7 Mon Sep 17 00:00:00 2001
From: Erick Aguiar <ericktatsui@gmail.com>
Date: Thu, 14 Nov 2019 16:02:15 -0300
Subject: [PATCH] handling match in empty string

The previous fix (#26) wasn't handling the return of the match function,
witch is null when the string is empty.
---
 lib/websocket/http_parser.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/websocket/http_parser.js b/lib/websocket/http_parser.js
index d562772..1396656 100644
--- a/lib/websocket/http_parser.js
+++ b/lib/websocket/http_parser.js
@@ -96,9 +96,9 @@ HttpParser.METHODS = {
   32: 'UNLINK'
 };
 
-var VERSION = (process.version || '')
-              .match(/[0-9]+/g)
-              .map(function(n) { return parseInt(n, 10) });
+var VERSION = process.version
+  ? process.version.match(/[0-9]+/g).map(function(n) { return parseInt(n, 10) })
+  : [];
 
 if (VERSION[0] === 0 && VERSION[1] === 12) {
   HttpParser.METHODS[16] = 'REPORT';