hg: jdk9/sandbox/jdk: 8175325: NetworkInterface.getInterfaceAddresses throws NPE when no addresses

[chris.hegarty at oracle.com]

Changeset: 59a110a38cea
Author:    msheppar
Date:      2017-03-07 22:35 +0000
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/59a110a38cea

8175325: NetworkInterface.getInterfaceAddresses throws NPE when no addresses
Reviewed-by: chegar, martin

! src/java.base/share/classes/java/net/NetworkInterface.java
+ test/java/net/MulticastSocket/NetworkInterfaceEmptyGetInetAddressesTest.java