From 6312aa04506eac44a647c90ec08eb85b87221c20 Mon Sep 17 00:00:00 2001
From: Eugenio Marzo <eugenio.marzo@sourcesense.com>
Date: Sat, 27 Mar 2021 17:48:36 +0100
Subject: [PATCH] fix empty node list

---
 html5/kubeinvaders.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/html5/kubeinvaders.js b/html5/kubeinvaders.js
index 83b5344..794fbe3 100644
--- a/html5/kubeinvaders.js
+++ b/html5/kubeinvaders.js
@@ -123,7 +123,11 @@ function getPods(){
     var oReq = new XMLHttpRequest();
     oReq.onload = function () {
         json_parsed = JSON.parse(this.responseText)
-        pods = json_parsed["items"].concat(nodes);
+        if (nodes && nodes.length > 0){
+            pods = json_parsed["items"].concat(nodes);
+        } else {
+            pods = json_parsed["items"];
+        }
     };;
     oReq.open("GET", "https://ENDPOINT_PLACEHOLDER/kube/pods?action=list&namespace=" + namespace);
     oReq.send();