From c68bfbd8fb0414b4065d5eb18b79f998543c3e79 Mon Sep 17 00:00:00 2001
From: Daniel Lando <daniel.sorridi@gmail.com>
Date: Thu, 7 Jan 2021 10:40:35 +0100
Subject: [PATCH] fix: ensure target node exist when creating links

---
 src/components/Mesh.vue | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/components/Mesh.vue b/src/components/Mesh.vue
index 2b9f386b2ea..f7f420c9605 100644
--- a/src/components/Mesh.vue
+++ b/src/components/Mesh.vue
@@ -235,14 +235,17 @@ export default {
     updateLinks () {
       this.links = []
 
-      for (const source of this.nodes) {
+      for (const source of this.activeNodes) {
         if (source.neighbors) {
           for (const target of source.neighbors) {
-            this.links.push({
-              sid: source.id,
-              tid: target,
-              _color: this.$vuetify.theme.dark ? 'white' : 'black'
-            })
+            // ensure target node exists
+            if (this.nodes[target] && this.nodes[target].status !== 'Removed') {
+              this.links.push({
+                sid: source.id,
+                tid: target,
+                _color: this.$vuetify.theme.dark ? 'white' : 'black'
+              })
+            }
           }
         }
       }