guard patrol point logic

src/engine/ai/MobileFSM.java

@@ -619,6 +619,7 @@ public class MobileFSM {
         if (mob.BehaviourType.ordinal() == Enum.MobBehaviourType.GuardCaptain.ordinal()) {
             for (Entry<Mob, Integer> minion : mob.siegeMinionMap.entrySet()) {
                 //make sure mob is out of combat stance
+                if (minion.getKey().despawned == false) {
                     if (minion.getKey().isCombat() && minion.getKey().getCombatTarget() == null) {
                         minion.getKey().setCombat(false);
                         UpdateStateMsg rwss = new UpdateStateMsg();
@@ -634,4 +635,5 @@ public class MobileFSM {
                 }
             }
         }
+    }
 }