fix(Modal): fix NPE at onTransitionEnd (carbon-design-system#2141)

Caused by `onTransitionEnd` on a child element in modal, presumably when modal node ref hasn't been ready yet. Fixes #2140.
asmith-IBM · Apr 18, 2019 · d21bc46 · d21bc46
1 parent 9124111
commit d21bc46
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/components/Modal/Modal.js b/src/components/Modal/Modal.js
@@ -247,6 +247,8 @@ export default class Modal extends Component {
 
   handleTransitionEnd = evt => {
     if (
+      evt.target === evt.currentTarget && // Not to handle `onTransitionEnd` on child DOM nodes
+      this.outerModal.current &&
       this.outerModal.current.offsetWidth &&
       this.outerModal.current.offsetHeight &&
       this.beingOpen