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Commit b7870c52 authored by Qiang Chen's avatar Qiang Chen Committed by Steve Kondik
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Keyguard: Avoid null pointer exception 

Modify the parameter type to avoid null pointer exception

CRs-fixed: 768889

Change-Id: Ibef4ffd585a0aaf7f40b500f9640cab155d7739e
parent a817ee63

packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java

+6 −6
Original line number Diff line number Diff line
@@ -56,6 +56,7 @@ import android.telephony.SubscriptionManager; 
import android.telephony.SubInfoRecord;

import android.telephony.ServiceState;

import android.telephony.TelephonyManager;

import android.text.TextUtils;

import android.util.Log;

import android.util.SparseBooleanArray;
@@ -457,9 +458,8 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener { 
            } else if (TelephonyIntents.ACTION_SERVICE_STATE_CHANGED.equals(action)) {

                long subId = intent.getLongExtra(PhoneConstants.SUBSCRIPTION_KEY, INVALID_SUBID);

                mServiceState.put(subId, ServiceState.newFromBundle(intent.getExtras()));

                Log.d(TAG, "ACTION_SERVICE_STATE_CHANGED on sub: " + subId + " showSpn:" +

                        mShowSpn.get(subId) + " showPlmn:" + mShowPlmn.get(subId) +

                        " mServiceState: " + mServiceState.get(subId));

                Log.d(TAG, "ACTION_SERVICE_STATE_CHANGED on sub: " + subId + " mServiceState: "

                        + mServiceState.get(subId));

                mHandler.sendMessage(mHandler.obtainMessage(MSG_CARRIER_INFO_UPDATE, subId));

            } else if (Intent.ACTION_LOCALE_CHANGED.equals(action)) {

                Log.d(TAG, "Received CONFIGURATION_CHANGED intent");
@@ -1070,14 +1070,14 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener { 
        }

    }



    private void concatenate(boolean showSpn, boolean showPlmn, long subId,

    private void concatenate(Boolean showSpn, Boolean showPlmn, long subId,

            ServiceState state) {

        int phoneId = SubscriptionManager.getPhoneId(subId);

        String rat = getRadioTech(state, phoneId);

        if (showSpn) {

        if (Boolean.TRUE.equals(showSpn) && !TextUtils.isEmpty(mSpn.get(subId))) {

            mSpn.put(subId, new StringBuilder().append(mSpn.get(subId)).append(rat));

        }

        if (showPlmn) {

        if (Boolean.TRUE.equals(showPlmn) && !TextUtils.isEmpty(mPlmn.get(subId))) {

            mPlmn.put(subId, new StringBuilder().append(mPlmn.get(subId)).append(rat));

        }

    }