From 50014697266f841e24c04a6cde32e25a2047ef30 Mon Sep 17 00:00:00 2001
From: Kelvin Nguyen <kelvinnuci@gmail.com>
Date: Thu, 2 Aug 2018 18:39:29 -0700
Subject: [PATCH] fix: Check null value for channelMatch within getAuthor from
 utils (#350)

---
 lib/util.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/util.js b/lib/util.js
index adf3e37e..5996411b 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -371,7 +371,7 @@ exports.getVideoDescription = (html) => {
 
 /**
  * Get video media (extra information) from html
- * 
+ *
  * @param {String} body
  * @return {Object}
  */
@@ -416,13 +416,13 @@ exports.getAuthor = (body) => {
   const userMatch = ownerinfo.match(aliasRegexp);
   const verifiedMatch = ownerinfo.match(verifiedRegexp);
   return {
-    id: channelMatch[1],
-    name: channelMatch[2],
+    id: channelMatch ? channelMatch[1] : null,
+    name: channelMatch ? channelMatch[2] : null,
     avatar: url.resolve(VIDEO_URL, exports.between(ownerinfo,
       'data-thumb="', '"')),
     verified: !!verifiedMatch && !!verifiedMatch[1],
     user: userMatch ? userMatch[1] : null,
-    channel_url: 'https://www.youtube.com/channel/' + channelMatch[1],
+    channel_url: channelMatch ? 'https://www.youtube.com/channel/' + channelMatch[1] : null,
     user_url: userMatch ? 'https://www.youtube.com/user/' + userMatch[1] : null,
   };
 };