RFR: JDK8036601 - NI exception pending in jdk/src/windows/native/sun/net/dns/ResolverConfigurationImpl.c

[Mark Sheppard]

Hi
   please oblige and review the following changes
http://cr.openjdk.java.net/~msheppar/8036601/webrev/

which address the issues raised in
https://bugs.openjdk.java.net/browse/JDK-8036601

summary:
NULL return value checks and JNU_ThrowOutOfMemoryError added

regards
Mark