From 40a1781a53da2b367b1c77f3bcdde8aa8de262ad Mon Sep 17 00:00:00 2001
From: eight <eight04@gmail.com>
Date: Sat, 7 Oct 2017 18:04:37 +0800
Subject: [PATCH] Fix: TypeError when missing author meta

---
 install-usercss/install-usercss.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/install-usercss/install-usercss.js b/install-usercss/install-usercss.js
index 68c8196e..5676f2c7 100644
--- a/install-usercss/install-usercss.js
+++ b/install-usercss/install-usercss.js
@@ -70,9 +70,13 @@
     $('.meta-version').textContent = data.version;
     $('.meta-description').textContent = data.description;
 
-    $('.meta-author').parentNode.style.display = data.author ? '' : 'none';
-    $('.meta-author').textContent = '';
-    $('.meta-author').appendChild(makeAuthor(data.author));
+    if (data.author) {
+      $('.meta-author').parentNode.style.display = '';
+      $('.meta-author').textContent = '';
+      $('.meta-author').appendChild(makeAuthor(data.author));
+    } else {
+      $('.meta-author').parentNode.style.display = 'none';
+    }
 
     $('.meta-license').parentNode.style.display = data.license ? '' : 'none';
     $('.meta-license').textContent = data.license;