RFR[8233307]: MulticastSocket getOption(IP_MULTICAST_IF) returns interface when not set

[Chris Hegarty]

> On 28 Nov 2019, at 13:01, Patrick Concannon <patrick.concannon at oracle.com> wrote:
> 
> Hi Chris,
> 
> Thanks for your feedback.
> 
> I've incorporated your comments into the fix, and the changes can be found in the updated webrev below.
> 
> webrev: http://cr.openjdk.java.net/~pconcannon/8233307/webrevs/webrev.02/

Looks good.

Instead of :

       } catch (IOException e) {
            throw new RuntimeException(e);
       }

maybe throw UncheckedIOException. ( Hmm… I see that my comment is no longer relevant! ( update in-place? )

I do not need to see another webrev. You have my Review.

-Chris.