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Commit c374098c authored by Yifan Bai's avatar Yifan Bai Committed by Amit Mahajan
Browse files

DcTracker registers listener for multiple times. 

When new sub info records are added, the SubscriptionController will
update all DcTrackers. The DcTracker registers listeners in its update()
method. If the update() method is called multiple times, the listener
will be registered for multiple times too.

Bug: 27953753
Change-Id: I66b947236f40135c45151f0f713dc88959392c48
parent afedf1be

src/java/com/android/internal/telephony/dataconnection/DcTracker.java

+2 −1
Original line number Diff line number Diff line
@@ -628,6 +628,7 @@ public class DcTracker extends Handler { 
        mDcTesterFailBringUpAll = new DcTesterFailBringUpAll(mPhone, dcHandler);



        mDataConnectionTracker = this;

        registerForAllEvents();

        update();

        mApnObserver = new ApnChangeObserver();

        phone.getContext().getContentResolver().registerContentObserver(
@@ -739,6 +740,7 @@ public class DcTracker extends Handler { 
        mApnContexts.clear();

        mApnContextsById.clear();

        mPrioritySortedApnContexts.clear();

        unregisterForAllEvents();



        destroyDataConnections();

    }
@@ -3811,7 +3813,6 @@ public class DcTracker extends Handler { 
    public void update() {

        log("update sub = " + mPhone.getSubId());

        log("update(): Active DDS, register for all events now!");

        registerForAllEvents();

        onUpdateIcc();



        mUserDataEnabled = getDataEnabled();