Add virtual destructor to NetworkAddress.

grishka / libtgvoip

VoIP library for Telegram clients

The Unlicense

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Add virtual destructor to NetworkAddress. #30

Closed john-preston closed 7 years ago

john-preston commented 7 years ago

Subclasses of NetworkAddress are deleted using pointers to the base class, so a virtual destructor is required. Also fix a couple of warnings on 64bit.