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Fix console error when scrolling a column with no scrollable content (#1574)

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This commit is contained in:
Henry Smith
2017-04-11 21:58:28 +02:00
committed by Eugen
parent fc47c1d00e
commit 1921c5416b
1 changed files with 5 additions and 2 deletions
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7
app/assets/javascripts/components/features/ui/components/column.jsx
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@ -41,8 +41,11 @@ const Column = React.createClass({
mixins: [PureRenderMixin],
handleHeaderClick () {
let node = ReactDOM.findDOMNode(this);
this._interruptScrollAnimation = scrollTop(node.querySelector('.scrollable'));
const scrollable = ReactDOM.findDOMNode(this).querySelector('.scrollable');
if (!scrollable) {
return;
}
this._interruptScrollAnimation = scrollTop(scrollable);
},
handleWheel () {