From 945d01179ca3a60f1c6bcfc8140caca41e218a90 Mon Sep 17 00:00:00 2001
From: DIYgod <diy.d.god@gmail.com>
Date: Sat, 14 Jul 2018 18:49:23 +0800
Subject: [PATCH] compatible with empty author

---
 routes/get.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/routes/get.js b/routes/get.js
index 82429d9..c08adba 100644
--- a/routes/get.js
+++ b/routes/get.js
@@ -1,10 +1,10 @@
 function htmlEncode (str) {
-    return str.replace(/&/g, '&amp;')
+    return str ? str.replace(/&/g, '&amp;')
         .replace(/</g, '&lt;')
         .replace(/>/g, '&gt;')
         .replace(/"/g, '&quot;')
         .replace(/'/g, '&#x27;')
-        .replace(/\//g, '&#x2f;');
+        .replace(/\//g, '&#x2f;') : '';
 }
 
 module.exports = async (ctx) => {