#1743 Stop mobs from targetting players when not authenticated

src/main/java/fr/xephi/authme/listener/EntityListener.java

@@ -56,7 +56,7 @@ public class EntityListener implements Listener {
 
     @EventHandler(ignoreCancelled = true, priority = EventPriority.LOWEST)
     public void onEntityTarget(EntityTargetEvent event) {
-        if (listenerService.shouldCancelEvent(event)) {
+        if (listenerService.shouldCancelEvent(event.getTarget())) {
             event.setTarget(null);
             event.setCancelled(true);
         }

src/main/java/fr/xephi/authme/listener/ListenerService.java

@@ -52,11 +52,11 @@ class ListenerService implements SettingsDependent {
      * @return true if the associated event should be canceled, false otherwise
      */
     public boolean shouldCancelEvent(Entity entity) {
-        if (entity == null || !(entity instanceof Player)) {
-            return false;
+        if (entity instanceof Player) {
+            Player player = (Player) entity;
+            return shouldCancelEvent(player);
         }
-        Player player = (Player) entity;
-        return shouldCancelEvent(player);
+        return false;
     }
 
     /**