Merge pull request #75 from williamkhshea/openKeys

added guard clause agains undefined selectedKeys and openKeys
react-component · Jan 24, 2017 · 18dc583 · 18dc583
2 parents 3566a6a + 36b0de3
commit 18dc583
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Menu.jsx b/src/Menu.jsx
@@ -58,10 +58,10 @@ const Menu = React.createClass({
   componentWillReceiveProps(nextProps) {
     const props = {};
     if ('selectedKeys' in nextProps) {
-      props.selectedKeys = nextProps.selectedKeys;
+      props.selectedKeys = nextProps.selectedKeys || [];
     }
     if ('openKeys' in nextProps) {
-      props.openKeys = nextProps.openKeys;
+      props.openKeys = nextProps.openKeys || [];
     }
     this.setState(props);
   },