advapi32/security: Free descriptor if it isn't returned from GetSecurityInfo()

[James Hawkins]

On Fri, Jan 8, 2010 at 10:08 AM, Nikolay Sivov <bunglehead at gmail.com> wrote:
> Free descriptor if it isn't returned from GetSecurityInfo() (Valgrind).
>

This is very wrong :-)  You should read the comment above the test
that causes the leak.  Dan has notice to suppress this valgrind error,
so it shouldn't show up in the logs after he adds the suppression.

Thanks,
James Hawkins