Fix: Game can no longer drop you in a single player game.

OpenRA.Mods.Common/ServerTraits/PlayerPinger.cs

@@ -34,6 +34,14 @@ namespace OpenRA.Mods.Common.Server
 			{
 				isInitialPing = false;
 				lastPing = Game.RunTime;
+
+				if (server.LobbyInfo.IsSinglePlayer && server.Conns.Any() && server.GetClient(server.Conns.First()).IpAddress == "127.0.0.1")
+				{
+					foreach (var c in server.Conns.ToList())
+						server.SendOrderTo(c, "Ping", Game.RunTime.ToString());
+				}
+				else
+				{
 					foreach (var c in server.Conns.ToList())
 					{
 						if (c.TimeSinceLastResponse < ConnTimeout)
@@ -51,7 +59,6 @@ namespace OpenRA.Mods.Common.Server
 							server.DropClient(c, -1);
 						}
 					}
-			}
 
 					if (Game.RunTime - lastConnReport > ConnReportInterval)
 					{
@@ -68,3 +75,5 @@ namespace OpenRA.Mods.Common.Server
 				}
 			}
 		}
+	}
+}