Fix crash from non-default sims in QS

        if (state == null) {

            return;

        }

        if (mQsSignal) {

        if (mQsSignal && qsIcon != null) {

            icon = qsIcon;

            type = qsType;

        }

/*

 * Copyright (C) 2017 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file

 * except in compliance with the License. You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software distributed under the

 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

 * KIND, either express or implied. See the License for the specific language governing

 * permissions and limitations under the License.

 */

package com.android.systemui.statusbar;

import static org.mockito.Mockito.mock;

import static org.mockito.Mockito.when;

import android.support.test.filters.SmallTest;

import android.telephony.SubscriptionInfo;

import android.testing.AndroidTestingRunner;

import android.testing.TestableLooper.RunWithLooper;

import android.view.LayoutInflater;

import com.android.systemui.R;

import com.android.systemui.SysuiTestCase;

import com.android.systemui.statusbar.policy.NetworkController.IconState;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import java.util.Arrays;

@RunWith(AndroidTestingRunner.class)

@RunWithLooper

@SmallTest

public class SignalClusterViewTest extends SysuiTestCase {

    private SignalClusterView mSignalCluster;

    @Before

    public void setup() {

        mSignalCluster = (SignalClusterView) LayoutInflater.from(mContext)

                .inflate(R.layout.signal_cluster_view, null);

    }

    @Test

    public void testNonDefaultSim() {

        SubscriptionInfo first = mock(SubscriptionInfo.class);

        SubscriptionInfo second = mock(SubscriptionInfo.class);

        when(first.getSubscriptionId()).thenReturn(0);

        when(second.getSubscriptionId()).thenReturn(1);

        mSignalCluster.setSubs(Arrays.asList(first, second));

        mSignalCluster.setQsSignalCluster();

        mSignalCluster.setMobileDataIndicators(new IconState(true, 0, 0, ""), null, 0, 0,

                false, false, "", "", false, 1, false);

    }

}

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