From df0f0c341f5d885b0a87f90e32aa7c13c67cbd30 Mon Sep 17 00:00:00 2001
From: Chris Cowan <chris@chriscowan.us>
Date: Thu, 7 May 2020 11:49:27 -0700
Subject: [PATCH] [Metrics UI] Fix isAbove to only display when threshold set
 (#65540)

---
 .../alerting/metric_threshold/components/expression_chart.tsx   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/x-pack/plugins/infra/public/alerting/metric_threshold/components/expression_chart.tsx b/x-pack/plugins/infra/public/alerting/metric_threshold/components/expression_chart.tsx
index a600d59865cc..82e751627a05 100644
--- a/x-pack/plugins/infra/public/alerting/metric_threshold/components/expression_chart.tsx
+++ b/x-pack/plugins/infra/public/alerting/metric_threshold/components/expression_chart.tsx
@@ -224,7 +224,7 @@ export const ExpressionChart: React.FC<Props> = ({
               />
             </>
           ) : null}
-          {isAbove ? (
+          {isAbove && first(expression.threshold) != null ? (
             <RectAnnotation
               id="upper-threshold"
               style={{