Program: 99431
Project: 99431
Buggy source:
@Override public void onReceive(Context receiverContext,Intent intent){
  String action=intent.getAction();
  if (USB_PERMISSION_GRANTED_ACTION.equals(action)) {
    boolean granted=intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED,false);
    if (granted) {
      grantedDevices.add(device);
      deviceAttachedListener.onDeviceAttached(device);
      UsbDeviceConnection deviceConnection=usbManager.openDevice(device);
      if (deviceConnection == null) {
        return;
      }
      deviceConnections.put(device,deviceConnection);
      List<DeviceFilter> deviceFilters=DeviceFilter.getDeviceFilters(context.getApplicationContext());
      Set<MidiInputDevice> foundInputDevices=UsbMidiDeviceUtils.findMidiInputDevices(device,deviceConnection,deviceFilters);
      for (      MidiInputDevice midiInputDevice : foundInputDevices) {
        try {
          Set<MidiInputDevice> inputDevices=midiInputDevices.get(device);
          if (inputDevices == null) {
            inputDevices=new HashSet<MidiInputDevice>();
          }
          inputDevices.add(midiInputDevice);
          midiInputDevices.put(device,inputDevices);
          deviceAttachedListener.onMidiInputDeviceAttached(midiInputDevice);
        }
 catch (        IllegalArgumentException iae) {
          Log.d(Constants.TAG,"String_Node_Str",iae);
        }
      }
      Set<MidiOutputDevice> foundOutputDevices=UsbMidiDeviceUtils.findMidiOutputDevices(device,deviceConnection,deviceFilters);
      for (      MidiOutputDevice midiOutputDevice : foundOutputDevices) {
        try {
          Set<MidiOutputDevice> outputDevices=midiOutputDevices.get(device);
          if (outputDevices == null) {
            outputDevices=new HashSet<MidiOutputDevice>();
          }
          outputDevices.add(midiOutputDevice);
          midiOutputDevices.put(device,outputDevices);
          deviceAttachedListener.onMidiOutputDeviceAttached(midiOutputDevice);
        }
 catch (        IllegalArgumentException iae) {
          Log.d(Constants.TAG,"String_Node_Str",iae);
        }
      }
      Log.d(Constants.TAG,"String_Node_Str" + device.getDeviceName() + "String_Node_Str");
    }
    isGranting=false;
    grantingDevice=null;
  }
  context.unregisterReceiver(this);
}

Fixed version (ground truth):
@Override public void onReceive(Context receiverContext,Intent intent){
  String action=intent.getAction();
  if (USB_PERMISSION_GRANTED_ACTION.equals(action)) {
    boolean granted=intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED,false);
    if (granted) {
      grantedDevices.add(device);
      deviceAttachedListener.onDeviceAttached(device);
      UsbDeviceConnection deviceConnection=usbManager.openDevice(device);
      if (deviceConnection == null) {
        return;
      }
      deviceConnections.put(device,deviceConnection);
      List<DeviceFilter> deviceFilters=DeviceFilter.getDeviceFilters(context.getApplicationContext());
      Set<MidiInputDevice> foundInputDevices=UsbMidiDeviceUtils.findMidiInputDevices(device,deviceConnection,deviceFilters);
      for (      MidiInputDevice midiInputDevice : foundInputDevices) {
        try {
          Set<MidiInputDevice> inputDevices=midiInputDevices.get(device);
          if (inputDevices == null) {
            inputDevices=new HashSet<>();
          }
          inputDevices.add(midiInputDevice);
          midiInputDevices.put(device,inputDevices);
          deviceAttachedListener.onMidiInputDeviceAttached(midiInputDevice);
        }
 catch (        IllegalArgumentException iae) {
          Log.d(Constants.TAG,"String_Node_Str",iae);
        }
      }
      Set<MidiOutputDevice> foundOutputDevices=UsbMidiDeviceUtils.findMidiOutputDevices(device,deviceConnection,deviceFilters);
      for (      MidiOutputDevice midiOutputDevice : foundOutputDevices) {
        try {
          Set<MidiOutputDevice> outputDevices=midiOutputDevices.get(device);
          if (outputDevices == null) {
            outputDevices=new HashSet<>();
          }
          outputDevices.add(midiOutputDevice);
          midiOutputDevices.put(device,outputDevices);
          deviceAttachedListener.onMidiOutputDeviceAttached(midiOutputDevice);
        }
 catch (        IllegalArgumentException iae) {
          Log.d(Constants.TAG,"String_Node_Str",iae);
        }
      }
      Log.d(Constants.TAG,"String_Node_Str" + device.getDeviceName() + "String_Node_Str");
    }
    isGranting=false;
    grantingDevice=null;
  }
  context.unregisterReceiver(this);
}