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Commit a15deadb authored by shubang's avatar shubang
Browse files

[TIAF] Add null checks to avoid NPEs 

Bug: 278628657
Test: atest TvInputServiceTest
Change-Id: Ieae1481781b58b23a3449961fcaa0b51d02d8d0a
parent 75faf083

services/core/java/com/android/server/tv/TvInputHardwareManager.java

+4 −0
Original line number Diff line number Diff line
@@ -269,6 +269,10 @@ class TvInputHardwareManager implements TvInputHal.Callback { 
    @Override

    public void onTvMessage(int deviceId, int type, Bundle data) {

        synchronized (mLock) {

            String inputId = mHardwareInputIdMap.get(deviceId);

            if (inputId == null) {

                return;

            }

            SomeArgs args = SomeArgs.obtain();

            args.arg1 = mHardwareInputIdMap.get(deviceId);

            args.arg2 = data;

services/core/java/com/android/server/tv/TvInputManagerService.java

+4 −0
Original line number Diff line number Diff line
@@ -4152,6 +4152,10 @@ public final class TvInputManagerService extends SystemService { 
            synchronized (mLock) {

                UserState userState = getOrCreateUserStateLocked(mCurrentUserId);

                TvInputState inputState = userState.inputMap.get(inputId);

                if (inputState == null) {

                    Slog.e(TAG, "failed to send TV message - unknown input id " + inputId);

                    return;

                }

                ServiceState serviceState = userState.serviceStateMap.get(inputState.info

                        .getComponent());

                for (IBinder token : serviceState.sessionTokens) {