The core the code remains ANSI, as all the information is stored as ANSI.

IShellLink::GetIDList when it fails to generate a PIDL must set ppidl
to NULL or some applications think it contains valid data.

The dns_* functions expect the input buffer to have space for size 
characters plus the nul terminating character.

Don't return FALSE for a partial read. Fall through to SSL_read and use 
the logic for partial reads there instead of having separate logic and 
recursively calling NETCON_recv. Based on a patch by Michael Moss.