From d290c26db158699422b9d58990f02e28f9207332 Mon Sep 17 00:00:00 2001
From: Garry Newman <garrynewman@users.noreply.github.com>
Date: Fri, 10 May 2019 12:13:30 +0100
Subject: [PATCH] Shutdown ISteamMatchmakingServers properly

---
 Facepunch.Steamworks/ServerList/Base.cs | 8 ++++++++
 Facepunch.Steamworks/SteamClient.cs     | 1 +
 2 files changed, 9 insertions(+)

diff --git a/Facepunch.Steamworks/ServerList/Base.cs b/Facepunch.Steamworks/ServerList/Base.cs
index b119a1b..4c2fa5b 100644
--- a/Facepunch.Steamworks/ServerList/Base.cs
+++ b/Facepunch.Steamworks/ServerList/Base.cs
@@ -27,6 +27,11 @@ internal static ISteamMatchmakingServers Internal
 			}
 		}
 
+		internal static void Shutdown()
+		{
+			_internal = null;
+		}
+
 		#endregion
 
 
@@ -85,6 +90,9 @@ public virtual async Task<bool> RunQueryAsync( float timeoutSeconds = 10 )
 				if ( request.Value == IntPtr.Zero || thisRequest.Value != request.Value )
 					return false;
 
+				if ( !SteamClient.IsValid )
+					return false;
+
 				var r = Responsive.Count;
 
 				UpdatePending();
diff --git a/Facepunch.Steamworks/SteamClient.cs b/Facepunch.Steamworks/SteamClient.cs
index ec60c64..0c5488b 100644
--- a/Facepunch.Steamworks/SteamClient.cs
+++ b/Facepunch.Steamworks/SteamClient.cs
@@ -81,6 +81,7 @@ public static void Shutdown()
 			SteamParties.Shutdown();
 			SteamNetworkingUtils.Shutdown();
 			SteamNetworkingSockets.Shutdown();
+			ServerList.Base.Shutdown();
 
 			SteamAPI.Shutdown();
 		}