From 79b4fe475d153907626e0b2fed29d773a788914a Mon Sep 17 00:00:00 2001
From: Kieran <kieran@harkin.me>
Date: Mon, 14 Mar 2022 22:30:05 +0000
Subject: [PATCH] Fix startup with no virus scanner

---
 VoidCat/Services/VirusScanner/VirusScannerStartup.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/VoidCat/Services/VirusScanner/VirusScannerStartup.cs b/VoidCat/Services/VirusScanner/VirusScannerStartup.cs
index e8072a8..a715569 100644
--- a/VoidCat/Services/VirusScanner/VirusScannerStartup.cs
+++ b/VoidCat/Services/VirusScanner/VirusScannerStartup.cs
@@ -14,11 +14,12 @@ public static class VirusScannerStartup
         var avSettings = settings.VirusScanner;
         if (avSettings != default)
         {
-            services.AddHostedService<Background.VirusScannerService>();
+            var loadService = false;
 
             // load ClamAV scanner
             if (avSettings.ClamAV != default)
             {
+                loadService = true;
                 services.AddTransient<IClamClient>((_) =>
                     new ClamClient(avSettings.ClamAV.Endpoint.Host, avSettings.ClamAV.Endpoint.Port)
                     {
@@ -30,10 +31,16 @@ public static class VirusScannerStartup
             // load VirusTotal
             if (avSettings.VirusTotal != default)
             {
+                loadService = true;
                 services.AddTransient((svc) =>
                     new VirusTotalClient(svc.GetRequiredService<IHttpClientFactory>(), avSettings.VirusTotal));
                 services.AddTransient<IVirusScanner, VirusTotalScanner>();
             }
+
+            if (loadService)
+            {
+                services.AddHostedService<Background.VirusScannerService>();
+            }
         }
     }
 }
\ No newline at end of file