From 18104c2308184a92703dd43b2f9aba8d97b4c4d8 Mon Sep 17 00:00:00 2001
From: Robert Fairley <rfairley@redhat.com>
Date: Jan 13 2020 19:21:19 +0000
Subject: coreos: fix returned streamData during refreshStream


If streamData is an empty object, set it to `null` so that
`Loading...` text will be displayed in the case of an
unsuccessful fetch, rather than render empty fields for
artifacts.

Co-authored-by: Allen Bai <abai@redhat.com>
Signed-off-by: Robert Fairley <rfairley@redhat.com>

---

diff --git a/sites/static/js/coreos-download.js b/sites/static/js/coreos-download.js
index 7f3345c..cb96558 100644
--- a/sites/static/js/coreos-download.js
+++ b/sites/static/js/coreos-download.js
@@ -284,7 +284,7 @@ var coreos_download_app = new Vue({
       this.streamUrl = baseUrl
       fetchStreamData(this.streamUrl, this.stream).then(streamData => {
         this.loading = false;
-        this.streamData = streamData;
+        this.streamData = Object.entries(streamData).length === 0 && streamData.constructor === Object ? null : streamData;
         this.loadStreamDisplay();
       });
     },