From c338aa7cb5c1ce2c011a419c251184d247ea1e5b Mon Sep 17 00:00:00 2001
From: MBR#0001 <mbr@mbr.pw>
Date: Wed, 15 Feb 2023 21:07:36 +0100
Subject: [PATCH] Fix NRE in DisposeAsyncCore

---
 Emby.Server.Implementations/ApplicationHost.cs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Emby.Server.Implementations/ApplicationHost.cs b/Emby.Server.Implementations/ApplicationHost.cs
index 37a9e7715d..d104058cc1 100644
--- a/Emby.Server.Implementations/ApplicationHost.cs
+++ b/Emby.Server.Implementations/ApplicationHost.cs
@@ -1184,10 +1184,13 @@ namespace Emby.Server.Implementations
                 }
             }
 
-            // used for closing websockets
-            foreach (var session in _sessionManager.Sessions)
+            if (_sessionManager != null)
             {
-                await session.DisposeAsync().ConfigureAwait(false);
+                // used for closing websockets
+                foreach (var session in _sessionManager.Sessions)
+                {
+                    await session.DisposeAsync().ConfigureAwait(false);
+                }
             }
         }
     }