From 68faa17ab66bebffa83af6e9ccd32f86e8a4c1b7 Mon Sep 17 00:00:00 2001
From: Aaron Greenspan <afg419@gmail.com>
Date: Thu, 28 Jan 2021 10:31:59 -0700
Subject: [PATCH] ui: fix emver check in startup alerts notifier

---
 ui/src/app/services/startup-alerts.notifier.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ui/src/app/services/startup-alerts.notifier.ts b/ui/src/app/services/startup-alerts.notifier.ts
index 959d37219..6d2f2cc8c 100644
--- a/ui/src/app/services/startup-alerts.notifier.ts
+++ b/ui/src/app/services/startup-alerts.notifier.ts
@@ -83,7 +83,6 @@ export class StartupAlertsNotifier {
     return server.autoCheckUpdates
   }
 
-
   private async osUpdateCheck (s: Readonly<S9Server>): Promise<string | undefined> {
     const { versionLatest } = await this.apiService.getVersionLatest()
     return this.osUpdateService.updateIsAvailable(s.versionInstalled, versionLatest) ? versionLatest : undefined
@@ -91,7 +90,9 @@ export class StartupAlertsNotifier {
 
   private async appsCheck (): Promise<boolean> {
     const availableApps = await this.apiService.getAvailableApps()
-    return !!availableApps.find(app => this.emver.compare(app.versionInstalled, app.versionLatest) === -1)
+    return !!availableApps.find(
+      app => app.versionInstalled && this.emver.compare(app.versionInstalled, app.versionLatest) === -1,
+    )
   }
 
   private async displayOsWelcome (s: Readonly<S9Server>): Promise<boolean> {