Getting wrong time using TimePicker in TimePickerFragment

Question

I have integrated TimePickerFragment with the help of DialogFragment & TimePickerDialog.OnTimeSetListener. When I click on TextView it calls/opens this TimePickerFragment.

Success Cases :

1] When I scroll anytime e.g 11:19 & press OK (TimePicker) then it sets the correct time 11:19

2] When I click on time (hour/minute) and edit using soft keyboard e.g. 04:10 & then press soft keyboard ENTER button & then OK (TimePicker) then it sets the correct time 04:10

Failed Case:

1] When I click on time(hour/minute) & edit using soft keyboard e.g. 08:44 & then NOT PRESSING SOFT KEYBOARD ENTER button & then OK(TimePicker) then IT SETS the wrong time ANY EARLIER SET TIME e.g.10:35 or something else

Below is my code:

//inside on click
    case R.id.textViewEtoa:
        DialogFragment newFragment = new TimePickerFragment(getActivity(), this);
        newFragment.show(getActivity().getSupportFragmentManager(), "timePicker");
        break;

//inside TimePickerFragment class
    public class TimePickerFragment extends DialogFragment
    implements TimePickerDialog.OnTimeSetListener {

        private Context context;
        private OnTimeSetListener onTimeSetListener;

        public TimePickerFragment(Context context, OnTimeSetListener onTimeSetListener) {
            // TODO Auto-generated constructor stub
            this.context = context;
            this.onTimeSetListener = onTimeSetListener;
        }

        @Override
        public Dialog onCreateDialog(Bundle savedInstanceState) {
            // Use the current time as the default values for the picker
            int hour, minute;
                final Calendar c = Calendar.getInstance();
                 hour = c.get(Calendar.HOUR_OF_DAY);
                 minute = c.get(Calendar.MINUTE);

            // Create a new instance of TimePickerDialog and return it
            return new TimePickerDialog(getActivity(), this, hour, minute,
                    DateFormat.is24HourFormat(getActivity()));
        }

        public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
            // Do something with the time chosen by the user
            System.out.println(minute + " ...hhour.... " + hourOfDay);
            onTimeSetListener.onTimeSet((hourOfDay < 10 ? "0" + hourOfDay : "" + hourOfDay),
                    (minute < 10 ? "0" + minute : "" + minute));
        }

    }