[An extra null pointer check is not needed in functions](https://isocpp.org/wiki/faq/freestore-mgmt#delete-handles-null "Do I need to check for null before delete p?") like the following. - [BoCA::DriveOffsets::Free](https://github.com/enzo1982/freac/blob/6402dcb728eb8f91bcc1f31e47cd0473585609fd/components/verifier/accuraterip/driveoffsets.cpp#L37-L42 "BoCA::DriveOffsets::Free function") - [freac::CDDBCache::Free](https://github.com/enzo1982/freac/blob/6402dcb728eb8f91bcc1f31e47cd0473585609fd/src/cddb/cddbcache.cpp#L38 "freac::CDDBCache::Free function") - [freac::Notification::Free](https://github.com/enzo1982/freac/blob/6402dcb728eb8f91bcc1f31e47cd0473585609fd/src/support/notification_none.cpp#L36-L44 "freac::Notification::Free function")
An extra null pointer check is not needed in functions like the following.