Merge "Fix the potential BufferUnderflowException when parsing ByteBuffer."

import android.net.StaticIpConfiguration;

import android.net.apf.ApfCapabilities;

import android.net.ip.IIpClient;

import android.util.Log;

import java.nio.BufferUnderflowException;

import java.nio.ByteBuffer;

import java.util.ArrayList;

import java.util.Arrays;

 * @hide

 */

public class ProvisioningConfiguration {

    private static final String TAG = "ProvisioningConfiguration";

    // TODO: Delete this default timeout once those callers that care are

    // fixed to pass in their preferred timeout.

    //

            public InformationElementParcelable toStableParcelable() {

                final InformationElementParcelable p = new InformationElementParcelable();

                p.id = mId;

                p.payload = mPayload.clone();

                p.payload = mPayload != null ? mPayload.clone() : null;

                return p;

            }

        private static byte[] convertToByteArray(final ByteBuffer buffer) {

            if (buffer == null) return null;

            byte[] bytes = new byte[buffer.limit()];

            final byte[] bytes = new byte[buffer.limit()];

            final ByteBuffer copy = buffer.asReadOnlyBuffer();

            try {

                copy.position(0);

                copy.get(bytes);

            } catch (BufferUnderflowException e) {

                Log.wtf(TAG, "Buffer under flow exception should never happen.");

            } finally {

                return bytes;

            }

        }

    }

    public boolean mEnableIPv4 = true;

    public boolean mEnableIPv6 = true;