[Fix] OutsideClickHandler: ensure this.childNode exists

Closes #437.
react-dates · Aug 24, 2017 · e330839 · e330839 · Skorney · Oct 26, 2017
1 parent 4de2733
commit e330839
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/components/OutsideClickHandler.jsx b/src/components/OutsideClickHandler.jsx
@@ -38,9 +38,11 @@ export default class OutsideClickHandler extends React.Component {
   }
 
   onOutsideClick(e) {
-    const isDescendantOfRoot = this.childNode.contains(e.target);
+    const { onOutsideClick } = this.props;
+    const { childNode } = this;
+    const isDescendantOfRoot = childNode && childNode.contains(e.target);
     if (!isDescendantOfRoot) {
-      this.props.onOutsideClick(e);
+      onOutsideClick(e);
     }
   }