fix tslint error

elastic · May 27, 2020 · 231d95e · 231d95e
1 parent 5fda587
commit 231d95e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...maps/public/classes/layers/solution_layers/observability/observability_layer_template.tsx b/...maps/public/classes/layers/solution_layers/observability/observability_layer_template.tsx
@@ -58,7 +58,7 @@ export class ObservabilityLayerTemplate extends Component<RenderWizardArguments,
       metric: this.state.metric,
       display: this.state.display,
     });
-    this.props.previewLayers([layerDescriptor]);
+    this.props.previewLayers(layerDescriptor ? [layerDescriptor] : []);
   }
 
   render() {