From 4f44ff7ce8117abadbeaa571bd2b9c64220e0dd4 Mon Sep 17 00:00:00 2001
From: Connor Lindsey <cblindsey3@gmail.com>
Date: Mon, 31 Jan 2022 11:30:49 -0700
Subject: [PATCH] NodeGraph: Update no data message to show if no nodes
 (#44483)

* Display error if no service graph data is returned

* Remove error message and update node graph no data logic

* Check processed nodes instead of rendered nodes for no data message

* Remove console.log
---
 public/app/plugins/panel/nodeGraph/NodeGraph.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/app/plugins/panel/nodeGraph/NodeGraph.tsx b/public/app/plugins/panel/nodeGraph/NodeGraph.tsx
index 7e011c9d322..d13591bccdb 100644
--- a/public/app/plugins/panel/nodeGraph/NodeGraph.tsx
+++ b/public/app/plugins/panel/nodeGraph/NodeGraph.tsx
@@ -189,7 +189,7 @@ export function NodeGraph({ getLinks, dataFrames, nodeLimit }: Props) {
         </div>
       ) : null}
 
-      {dataFrames.length ? (
+      {dataFrames.length && processed.nodes.length ? (
         <svg
           ref={panRef}
           viewBox={`${-(width / 2)} ${-(height / 2)} ${width} ${height}`}