From 77c31774e6c56fea231c422ceaa7a871cabf4722 Mon Sep 17 00:00:00 2001
From: jfrijters <jfrijters>
Date: Wed, 23 May 2012 14:25:32 +0000
Subject: First part of forked file merge of OpenJDK 7u4 changes.

---
 openjdk/sun/management/ManagementFactoryHelper.java | 6 ++++--
 openjdk/sun/nio/ch/DatagramChannelImpl.java         | 9 ++++++++-
 2 files changed, 12 insertions(+), 3 deletions(-)

(limited to 'openjdk/sun')

diff --git a/openjdk/sun/management/ManagementFactoryHelper.java b/openjdk/sun/management/ManagementFactoryHelper.java
index 684a96b1..0e54032d 100644
--- a/openjdk/sun/management/ManagementFactoryHelper.java
+++ b/openjdk/sun/management/ManagementFactoryHelper.java
@@ -170,7 +170,8 @@ public class ManagementFactoryHelper {
             ObjectName result = objname;
             if (result == null) {
                 synchronized (this) {
-                    if (objname == null) {
+                    result = objname;
+                    if (result == null) {
                         result = Util.newObjectName(LOGGING_MXBEAN_NAME);
                         objname = result;
                     }
@@ -227,7 +228,8 @@ public class ManagementFactoryHelper {
                 ObjectName result = objname;
                 if (result == null) {
                     synchronized (this) {
-                        if (objname == null) {
+                        result = objname;
+                        if (result == null) {
                             result = Util.newObjectName(BUFFER_POOL_MXBEAN_NAME +
                                 ",name=" + pool.getName());
                             objname = result;
diff --git a/openjdk/sun/nio/ch/DatagramChannelImpl.java b/openjdk/sun/nio/ch/DatagramChannelImpl.java
index 4fa9796e..a987bbc4 100644
--- a/openjdk/sun/nio/ch/DatagramChannelImpl.java
+++ b/openjdk/sun/nio/ch/DatagramChannelImpl.java
@@ -505,8 +505,15 @@ class DatagramChannelImpl
         int rem = (pos <= lim ? lim - pos : 0);
 
         boolean preferIPv6 = (family != StandardProtocolFamily.INET);
-        int written = send0(preferIPv6, fd, bb.array(), bb.arrayOffset() + pos,
+        int written;
+        try {
+            written = send0(preferIPv6, fd, bb.array(), bb.arrayOffset() + pos,
                             rem, target);
+        } catch (PortUnreachableException pue) {
+            if (isConnected())
+                throw pue;
+            written = rem;
+        }
         if (written > 0)
             bb.position(pos + written);
         return written;
-- 
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