TTT: Fixed 2 more DoS exploits (#1385) * TTT: Fixed 2 more DoS exploits Added checks to prevent exploitation of 2 commands which can lead to the server spewing errors and freezing. * TTT: Fixed 2 more DoS exploits Added checks to prevent exploitation of 2 commands which can lead to the server spewing errors and freezing. * TTT: Fixed 2 more DoS exploits Added checks to prevent exploitation of 2 commands which can lead to the server spewing errors and freezing.