--- a/cms/app-client/app/helpers/is-indeterminate.js	Thu Nov 03 11:14:41 2016 +0100
+++ b/cms/app-client/app/helpers/is-indeterminate.js	Fri Nov 04 19:03:25 2016 +0100
@@ -2,6 +2,9 @@
 
 export function isIndeterminate(params) {
     var dates = params[0];
+    if(dates == null) {
+        return false;
+    }
 
     var decade = [];
     var next = params[1] + 10;