[An extra null pointer check is not needed](https://isocpp.org/wiki/faq/freestore-mgmt#delete-handles-null "Do I need to check for null before delete p?") in [the destructor for the class “Priv”](https://github.com/vinipsmaker/tufao/blob/76e881c9e1a0428757f21c3230fa90134d0157e9/src/priv/websocket.h#L291 "Update candidate: Destructor for Priv").
An extra null pointer check is not needed in the destructor for the class “Priv”.