crypto: Remove unused access of tlsext_hostname.
The return value of loadSession is ultimately ignored, so don't fill it in. This inches Node closer to 1.1.0 compatibility and is less code.
Also remove a comment which appears to have long since become invalid. It dates to 048e0e77 when the SNI value was actually extracted from the session.
This also fixes a segfault should d2i_SSL_SESSION
fail to parse the input and return NULL.
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
commit message follows commit guidelines
Affected core subsystem(s)
crypto