Merge pull request #18 from 1x-martin/destroy-instance-check

Check if scrollbar exists before calling destroy function
idiotWu · Oct 26, 2017 · a7f70a6 · a7f70a6
2 parents ed9913f + b841ebd
commit a7f70a6
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/react-smooth-scrollbar.js b/src/react-smooth-scrollbar.js
@@ -48,7 +48,9 @@ export default class Scrollbar extends React.Component {
     }
 
     componentWillUnmount() {
-        this.scrollbar.destroy();
+        if (this.scrollbar) {
+            this.scrollbar.destroy();
+        }
     }
 
     componentWillReceiveProps(nextProps) {