Fix TypeError on emoji click when picker has been unmounted [Fix #126]

`isMounted` is being deprecated, so we test against scroll ref being defined
2017-09-29 19:14:24 -04:00 · 2017-09-29 19:14:24 -04:00 · 922ae30a0f
parent 00e5df4103
commit 922ae30a0f
1 changed files with 1 additions and 0 deletions
--- a/src/components/picker.js
+++ b/src/components/picker.js
@ -189,6 +189,7 @@ export default class Picker extends React.Component {
      component.forceUpdate()

      window.requestAnimationFrame(() => {
+        if (!this.scroll) return
        component.memoizeSize()
        if (maxMargin == component.maxMargin) return