Verify CreateGameResults cookie before use

Author: nixxquality

game/addons/menu/Code/Modals/CreateGameModal/CreateGameModal.razor

@@ -148,6 +148,18 @@
             ServerName = $"{Sandbox.Utility.Steam.PersonaName}'s game"
         } );
 
+        //
+        // Verify cookie data
+        //
+        if ( Output.MaxPlayers < MinPlayers )
+        {
+            Output.MaxPlayers = MinPlayers;
+        }
+        if ( string.IsNullOrEmpty( Output.ServerName ) )
+        {
+            ServerName = $"{Sandbox.Utility.Steam.PersonaName}'s game";
+        }
+
         //
         // Apply config / defaults
         //