From ad19987f0870bbfabcdbc3e6278934b0d8084d86 Mon Sep 17 00:00:00 2001
From: Sander Mertens <sander.mertens8@gmail.com>
Date: Tue, 6 Jun 2023 11:20:15 -0700
Subject: [PATCH] Fix invalid undefined dereferences during explorer init

---
 etc/js/app.js              | 18 ++++++++++++++----
 etc/js/entity_inspector.js |  4 ++--
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/etc/js/app.js b/etc/js/app.js
index 59163c5b..93c60e71 100644
--- a/etc/js/app.js
+++ b/etc/js/app.js
@@ -681,26 +681,36 @@ var app = new Vue({
     },
 
     refresh_query() {
-      this.$refs.query.refresh();
+      if (this.$refs.query) {
+        this.$refs.query.refresh();
+      }
     },
 
     refresh_entity() {
-      this.$refs.inspector.refresh();
+      if (this.$refs.inspector) {
+        this.$refs.inspector.refresh();
+      }
     },
 
     refresh_tree() {
-      this.$refs.tree.update_expanded();
+      if (this.$refs.tree) {
+        this.$refs.tree.update_expanded();
+      }
     },
 
     refresh_stats() {
       if (this.$refs.stats_world) {
         this.$refs.stats_world.refresh();
+      }
+      if (this.$refs.stats_pipeline) {
         this.$refs.stats_pipeline.refresh();
       }
     },
 
     refresh_alerts() {
-      this.$refs.alerts.refresh();
+      if (this.$refs.alerts) {
+        this.$refs.alerts.refresh();
+      }
     },
 
     // Entity selected
diff --git a/etc/js/entity_inspector.js b/etc/js/entity_inspector.js
index cb89482e..7bd97587 100644
--- a/etc/js/entity_inspector.js
+++ b/etc/js/entity_inspector.js
@@ -1089,9 +1089,9 @@ const inspector_component = Vue.component('inspector', {
               </template>
               <template v-slot:detail>
                 <div class="inspector-alert" v-for="alert in alerts">
-                  <span><icon icon="feather:alert-triangle" 
+                  <icon icon="feather:alert-triangle" 
                     :size="14" :opacity="0.7">
-                  </icon></span>&nbsp;<span>{{alert.message}}</span>
+                  </icon></span>&nbsp;{{alert.message}}</span>
                 </div>
               </template>
             </detail-toggle>