only trigger cellClick if selection defined (#30855)

elastic · Feb 13, 2019 · 747bf2a · 747bf2a
1 parent 9c4fbd5
commit 747bf2a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/x-pack/plugins/ml/public/explorer/explorer_swimlane.js b/x-pack/plugins/ml/public/explorer/explorer_swimlane.js
@@ -313,7 +313,7 @@ export const ExplorerSwimlane = injectI18n(class ExplorerSwimlane extends React.
       .style('width', `${laneLabelWidth}px`)
       .html(label => mlEscape(label))
       .on('click', () => {
-        if (typeof selection.lanes !== 'undefined') {
+        if (selection && typeof selection.lanes !== 'undefined') {
           swimlaneCellClick({});
         }
       })