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

2017-04-11 21:58:28 +02:00
parent fc47c1d00e
commit 1921c5416b
1 changed files with 5 additions and 2 deletions
--- a/app/assets/javascripts/components/features/ui/components/column.jsx
+++ b/app/assets/javascripts/components/features/ui/components/column.jsx
@@ -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 () {