[7u-dev] Request for approval : 7095856: OutputStreamHook doesn't handle null values

[Seán Coffey]

Looking to backport this to 7u-dev from JDK 9. It applies cleanly.

bug report : https://bugs.openjdk.java.net/browse/JDK-7095856
changesets :
  - http://hg.openjdk.java.net/jdk9/jdk9/corba/rev/0060505fb71a
  - http://hg.openjdk.java.net/jdk9/jdk9/jdk/rev/5534edfe96ae
jdk 9 review thread : 
http://mail.openjdk.java.net/pipermail/core-libs-dev/2014-June/027428.html

regards,
Sean.