Test for variable being defined (#627)

giantswarm · Jul 3, 2019 · e5079c5 · e5079c5
1 parent fc69f58
commit e5079c5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/components/UI/availability_zones_label.js b/src/components/UI/availability_zones_label.js
@@ -49,7 +49,7 @@ const Wrapper = styled.abbr`
 const AvailabilityZonesLabel = props => {
   const { zones } = props;
 
-  if (zones.length == 0) {
+  if (typeof zones === 'undefined' || zones.length == 0) {
     return <abbr title='No information available'>n/a</abbr>;
   }