//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include <simgear/compiler.h>
//cout << "TOWER " << endl;
//cout << "ident is " << atcptr->get_ident() << endl;
atcmentry_vec_type atcmlist = (available_dialog[TOWER])[atcptr->get_ident()];
- if(atcmlist.size()) {
+ unsigned int size = atcmlist.size();
+ if(size && num < size) {
//cout << "Doing callback...\n";
ATCMenuEntry a = atcmlist[num];
atcptr->SetFreqInUse();