--- a/src/org/eclipse/jetty/io/nio/ChannelEndPoint.java	Mon Nov 07 23:15:42 2016 -0700
+++ b/src/org/eclipse/jetty/io/nio/ChannelEndPoint.java	Mon Nov 07 23:34:48 2016 -0700
@@ -168,9 +168,8 @@
 	{
 		if (_ishut)
 			return -1;
-		JBuffer nbuf = buffer.buffer();
 		int len = 0;
-		final ByteBuffer bbuf = nbuf.getByteBuffer();
+		final ByteBuffer bbuf = buffer.getByteBuffer();
 
 		//noinspection SynchronizationOnLocalVariableOrMethodParameter
 		try
@@ -221,9 +220,8 @@
 	@Override
 	public int flush(JBuffer buffer) throws IOException
 	{
-		JBuffer nbuf = buffer.buffer();
 		int len=0;
-		final ByteBuffer bbuf = nbuf.getByteBuffer().asReadOnlyBuffer();
+		final ByteBuffer bbuf = buffer.getByteBuffer().asReadOnlyBuffer();
 		try
 		{
 			bbuf.position(buffer.getIndex());
@@ -243,14 +241,11 @@
 	{
 		int length=0;
 
-		JBuffer buf0 = header==null?null:header.buffer();
-		JBuffer buf1 = buffer==null?null:buffer.buffer();
-
 		if (_channel instanceof GatheringByteChannel &&
 			header!=null && header.remaining()!=0 &&
 			buffer!=null && buffer.remaining()!=0)
 		{
-			length = gatheringFlush(header,buf0.getByteBuffer(),buffer,buf1.getByteBuffer());
+			length = gatheringFlush(header,header.getByteBuffer(),buffer,buffer.getByteBuffer());
 		}
 		else
 		{