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Guard against no children

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This commit is contained in:
Luke Barnard
2017-04-25 17:05:54 +01:00
parent 1e9a2e80e9
commit 71a119376c
1 changed files with 3 additions and 0 deletions
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3
src/components/views/elements/Dropdown.js
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@@ -114,6 +114,9 @@ export default class Dropdown extends React.Component {
}
componentWillReceiveProps(nextProps) {
if (!nextProps.children || nextProps.children.length === 0) {
return;
}
this._reindexChildren(nextProps.children);
const firstChild = nextProps.children[0];
this.setState({