Fix for heal rotation 'Stack Overflow' error

zone/heal_rotation.cpp

@@ -47,6 +47,8 @@ HealRotation::HealRotation(Bot* hr_creator, uint32 interval_ms, bool fast_heals,
 	ResetArmorTypeHPLimits();
 
 	m_is_active = false;
+
+	m_consumed = false;
 }
 
 void HealRotation::SetIntervalMS(uint32 interval_ms)
@@ -502,8 +504,10 @@ bool HealRotation::valid_state()
 	
 	cycle_refresh();
 
-	if (m_member_pool.empty())
-		ClearTargetPool(); // Consumes HealRotation at this point
+	if (m_member_pool.empty() && !m_consumed) { // Consumes HealRotation at this point
+		m_consumed = true;
+		ClearTargetPool();
+	}
 
 	return (!m_member_pool.empty());
 }

zone/heal_rotation.h

@@ -127,6 +127,8 @@ private:
 
 	bool m_is_active;
 
+	bool m_consumed;
+
 	std::list<Bot*> m_member_pool;
 	std::list<Bot*> m_cycle_pool;
 	std::list<Mob*> m_target_pool;

zone/mob.cpp

@@ -5891,7 +5891,7 @@ bool Mob::LeaveHealRotationTargetPool()
 
 	m_target_of_heal_rotation->RemoveTargetFromPool(this);
 	m_target_of_heal_rotation.reset();
-
+	
 	return !IsHealRotationTarget();
 }