Hotfix SWCommand

src/de/steamwar/command/SWCommand.java

@@ -54,15 +54,22 @@ public class SWCommand extends AbstractSWCommand<CommandSender> {
     protected SWCommand(String command, String permission) {
         super(CommandSender.class, command);
         this.permission = permission;
+        createAndSafeCommand(command, new String[0]);
+        unregister();
+        register();
     }
 
     protected SWCommand(String command, String permission, String... aliases) {
         super(CommandSender.class, command, aliases);
         this.permission = permission;
+        createAndSafeCommand(command, aliases);
+        unregister();
+        register();
     }
 
     @Override
     protected void createAndSafeCommand(String command, String[] aliases) {
+        if (permission == null) return;
         this.command = new TabCompletableCommand(command, permission, aliases) {
             @Override
             public void execute(CommandSender commandSender, String[] strings) {
@@ -84,11 +91,13 @@ public class SWCommand extends AbstractSWCommand<CommandSender> {
 
     @Override
     public void unregister() {
+        if (command == null) return;
         CommandRegistering.unregister(this.command);
     }
 
     @Override
     public void register() {
+        if (command == null) return;
         CommandRegistering.register(this.command);
     }