feat(legend/series): compare highlightedLegendItemIndex with null

addresses elastic#24
emmacunningham · Feb 8, 2019 · 94d6508 · 94d6508
1 parent a063717
commit 94d6508
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/components/react_canvas/reactive_chart.tsx b/src/components/react_canvas/reactive_chart.tsx
@@ -73,7 +73,7 @@ class Chart extends React.Component<ReactiveChartProps, ReactiveChartState> {
     if (!geometries) {
       return;
     }
-    const highlightedLegendItem = highlightedLegendItemIndex ? legendItems[highlightedLegendItemIndex] : null;
+    const highlightedLegendItem = highlightedLegendItemIndex != null ? legendItems[highlightedLegendItemIndex] : null;
 
     return (
       <BarGeometries