1614 static void MaybeReplaceVehicle(Vehicle *v)

  1614 static void MaybeReplaceVehicle(Vehicle *v)

  1615 {

  1615 {

  1616 	Vehicle *w;

  1616 	Vehicle *w;

  1617 	const Player *p = GetPlayer(v->owner);

  1617 	const Player *p = GetPlayer(v->owner);

  1618 	byte flags = 0;

  1618 	byte flags = 0;

  1620 	bool stopped = false;

  1620 	bool stopped = false;

  1621 

  1621 

  1622 	_current_player = v->owner;

  1622 	_current_player = v->owner;

  1623 

  1623 

  1624 	assert(v->type == VEH_Train || v->type == VEH_Road || v->type == VEH_Ship || v->type == VEH_Aircraft);

  1624 	assert(v->type == VEH_Train || v->type == VEH_Road || v->type == VEH_Ship || v->type == VEH_Aircraft);

  1630 		// we need to store this info as the engine might be replaced and lose this info

  1630 		// we need to store this info as the engine might be replaced and lose this info

  1631 		stopped = true;

  1631 		stopped = true;

  1632 	}

  1632 	}

  1633 

  1633 

  1634 	while (true) {

  1634 	while (true) {

  1635 		w = v;

  1636 		w = v;

  1636 		do {

  1637 		do {

  1637 			// check if the vehicle should be replaced

  1638 			// check if the vehicle should be replaced

  1638 			if (!p->engine_renew || w->age - w->max_age < (p->engine_renew_months * 30)		//replace if engine is too old

  1639 			if (!p->engine_renew || w->age - w->max_age < (p->engine_renew_months * 30)		//replace if engine is too old

  1639 				|| (w->max_age == 0)) {														// rail cars got a max age of 0

  1640 				|| (w->max_age == 0)) {														// rail cars got a max age of 0