Merge "Fix race in TelephonyScanManager" am: 884dd0f559 am: 0c85ca1062 am: 8fd8b5b234 (75ab96a8) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/TelephonyScanManager.java

+11 −11

Original line number	Diff line number	Diff line
		@@ -104,7 +104,7 @@ public final class TelephonyScanManager {

		private final Looper mLooper;
		private final Messenger mMessenger;
		private SparseArray<NetworkScanInfo> mScanInfo = new SparseArray<NetworkScanInfo>();
		private final SparseArray<NetworkScanInfo> mScanInfo = new SparseArray<NetworkScanInfo>();

		public TelephonyScanManager() {
		HandlerThread thread = new HandlerThread(TAG);
		@@ -204,6 +204,7 @@ public final class TelephonyScanManager {
		try {
		ITelephony telephony = getITelephony();
		if (telephony != null) {
		synchronized (mScanInfo) {
		int scanId = telephony.requestNetworkScan(
		subId, request, mMessenger, new Binder(), callingPackage);
		if (scanId == INVALID_SCAN_ID) {
		@@ -213,6 +214,7 @@ public final class TelephonyScanManager {
		saveScanInfo(scanId, request, executor, callback);
		return new NetworkScan(scanId, subId);
		}
		}
		} catch (RemoteException ex) {
		Rlog.e(TAG, "requestNetworkScan RemoteException", ex);
		} catch (NullPointerException ex) {
		@@ -223,10 +225,8 @@ public final class TelephonyScanManager {

		private void saveScanInfo(
		int id, NetworkScanRequest request, Executor executor, NetworkScanCallback callback) {
		synchronized (mScanInfo) {
		mScanInfo.put(id, new NetworkScanInfo(request, executor, callback));
		}
		}

		private ITelephony getITelephony() {
		return ITelephony.Stub.asInterface(