RFR (S) 8230407 : SocketPermission and FilePermission action list allows leading comma

[Chris Hegarty]

Ivan,

> On 4 Oct 2019, at 03:00, Ivan Gerasimov <ivan.gerasimov at oracle.com> wrote:
> 
> ...
> 
> I've adopted your suggested changes and the test:
> http://cr.openjdk.java.net/~igerasim/8230407/02/webrev/ <http://cr.openjdk.java.net/~igerasim/8230407/02/webrev/>

LGTM.

> CSR was also updated accordingly:
> https://bugs.openjdk.java.net/browse/JDK-8231805 <https://bugs.openjdk.java.net/browse/JDK-8231805>

I added myself as reviewer.

-Chris.