bug fixes, including byte length of str instead of char len
bug fixes, including byte length of str instead of char len

quartzjer/Locker,othiym23/locker,Singly/hallway,LockerProject/Locker,othiym23/locker,quartzjer/Locker,LockerProject/Locker,LockerProject/Locker,LockerProject/Locker,othiym23/locker,quartzjer/Locker,tjgillies/Locker,quartzjer/Locker,LockerProject/Locker,othiym23/locker,tjgillies/Locker,tjgillies/Locker,tjgillies/Locker,tjgillies/Locker,quartzjer/Locker,Singly/hallway,othiym23/locker