From a3f8a05228054adeea92b549369b333b97641b38 Mon Sep 17 00:00:00 2001
From: Abel Coronado <acoronado@opennebula.systems>
Date: Thu, 19 Jul 2018 17:07:14 +0200
Subject: [PATCH] B #1720: Network Topology blank

---
 .../public/app/tabs/vnets-topology-tab.js         | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/sunstone/public/app/tabs/vnets-topology-tab.js b/src/sunstone/public/app/tabs/vnets-topology-tab.js
index 908aaf4572..eec04135bd 100644
--- a/src/sunstone/public/app/tabs/vnets-topology-tab.js
+++ b/src/sunstone/public/app/tabs/vnets-topology-tab.js
@@ -371,12 +371,15 @@ define(function(require) {
             edgeLabel = lease.IP6_LINK;
           }
 
-          nodes.push({
-            id: nodeId,
-            level: level+1,
-            label: "VMset "+lease.VM,
-            group: "vm",
-            vnet: vnetId});
+          if (!nodeIndex[nodeId]){
+            nodeIndex[nodeId] = true;
+            nodes.push({
+              id: nodeId,
+              level: level+1,
+              label: "VMset "+lease.VM,
+              group: "vm",
+              vnet: vnetId});
+          }
 
           edges.push({from: vnetNodeId, to: nodeId, label: edgeLabel + " / ..."});
         }