minor bugfixes

src/main/java/de/srsoftware/web4rail/actions/DelayedAction.java

@@ -55,6 +55,7 @@ public class DelayedAction extends Action {
 			public void run() {
 				try {
 					Thread.sleep(delay);
+					LOG.debug("{} ms passed by, firing actions:",delay);
 				} catch (InterruptedException e) {
 					LOG.warn("Interrupted Exception thrown while waiting:",e);
 				}

src/main/java/de/srsoftware/web4rail/actions/SetSpeed.java

@@ -18,11 +18,9 @@ public class SetSpeed extends Action{
 
 	@Override
 	public boolean fire(Context context) {
-		if (context.train != null && context.train.speed > maxSpeed) {
-			context.train.setSpeed(maxSpeed);
-			return true;
-		}
-		return false;
+		if (isNull(context.train)) return false;
+		context.train.setSpeed(maxSpeed);
+		return true;
 	}
 	
 	@Override