From 69b2353819756376a6eaeacd4c53b7f32f34810c Mon Sep 17 00:00:00 2001
From: Michael Olorunnisola <michael.olorunnisola@elastic.co>
Date: Fri, 26 Jun 2020 13:33:06 -0400
Subject: [PATCH] hide empty events button and minor bug fix

---
 .../public/resolver/view/index.tsx             |  4 ++--
 .../public/resolver/view/process_event_dot.tsx | 18 ++++++++++--------
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/x-pack/plugins/security_solution/public/resolver/view/index.tsx b/x-pack/plugins/security_solution/public/resolver/view/index.tsx
index 9b7114b56495..5c188fdc7115 100644
--- a/x-pack/plugins/security_solution/public/resolver/view/index.tsx
+++ b/x-pack/plugins/security_solution/public/resolver/view/index.tsx
@@ -136,7 +136,7 @@ export const Resolver = React.memo(function Resolver({
               projectionMatrix={projectionMatrix}
             />
           ))}
-          {[...processNodePositions].map(([processEvent, position], index) => {
+          {[...processNodePositions].map(([processEvent, position]) => {
             const adjacentNodeMap = processToAdjacencyMap.get(processEvent);
             const processEntityId = entityId(processEvent);
             if (!adjacentNodeMap) {
@@ -145,7 +145,7 @@ export const Resolver = React.memo(function Resolver({
             }
             return (
               <ProcessEventDot
-                key={index}
+                key={processEntityId}
                 position={position}
                 projectionMatrix={projectionMatrix}
                 event={processEvent}
diff --git a/x-pack/plugins/security_solution/public/resolver/view/process_event_dot.tsx b/x-pack/plugins/security_solution/public/resolver/view/process_event_dot.tsx
index e7c9960f7805..ebf254446cfb 100644
--- a/x-pack/plugins/security_solution/public/resolver/view/process_event_dot.tsx
+++ b/x-pack/plugins/security_solution/public/resolver/view/process_event_dot.tsx
@@ -637,14 +637,16 @@ const ProcessEventDotComponents = React.memo(
             }}
           >
             <EuiFlexItem grow={false} className="related-dropdown">
-              <NodeSubMenu
-                count={grandTotal}
-                buttonBorderColor={labelButtonFill}
-                buttonFill={colorMap.resolverBackground}
-                menuAction={handleRelatedEventRequest}
-                menuTitle={subMenuAssets.relatedEvents.title}
-                optionsWithActions={relatedEventStatusOrOptions}
-              />
+              {grandTotal > 0 && (
+                <NodeSubMenu
+                  count={grandTotal}
+                  buttonBorderColor={labelButtonFill}
+                  buttonFill={colorMap.resolverBackground}
+                  menuAction={handleRelatedEventRequest}
+                  menuTitle={subMenuAssets.relatedEvents.title}
+                  optionsWithActions={relatedEventStatusOrOptions}
+                />
+              )}
             </EuiFlexItem>
             <EuiFlexItem grow={false}>
               <NodeSubMenu