From 4a0583e6e6737fefb2f39bf6ed0f37be4524a8b5 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Thu, 28 Jun 2018 12:11:21 +0300
Subject: empty recommendations fix

---
 vnext/src/components/Thread.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'vnext')

diff --git a/vnext/src/components/Thread.js b/vnext/src/components/Thread.js
index 9ef5c5b9..e0b25bf9 100644
--- a/vnext/src/components/Thread.js
+++ b/vnext/src/components/Thread.js
@@ -162,12 +162,12 @@ export default class Thread extends React.Component {
 
 function Recommendations(props) {
   const recomms = props.src;
-  return recomms && (
+  return recomms && recomms.length > 0 && (
     <div className="msg-recomms">{`Recommended by (${recomms.length}): `}
       {
         recomms.map(it => (
           <Link key={it} to={`/${it}/`}>{it}</Link>
-        )).reduce((prev, curr) => [prev, ', ', curr])
+        )).reduce((prev, curr) => [prev, ', ', curr], 0)
       }
     </div>
   ) || null;
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