Hello,

I'm stuck with a memory leak that I cannot fix. I identified where it occurs, using the MemoryAnalizer but I vainly struggle to get rid of it. Here is the code:

public class MyActivity extends Activity implements SurfaceHolder.Callback {
 ...

Camera.PictureCallback mPictureCallbackJpeg = new Camera.PictureCallback() {
    public void onPictureTaken(byte[] data, Camera c) {
        try  {
            // log the action
            Log.e(getClass().getSimpleName(), "PICTURE CALLBACK JPEG: data.length = " + data);

            // Show the ProgressDialog on this thread 
            pd = ProgressDialog.show(MyActivity.this, "", "Préparation", true, false); 

            // Start a new thread that will manage the capture 
            new ManageCaptureTask().execute(data, c); 
        }
        catch(Exception e){
            AlertDialog.Builder dialog = new AlertDialog.Builder(MyActivity.this);
            ...
            dialog.create().show();
        }
    }

    class ManageCaptureTask extends AsyncTask<Object, Void, Boolean> { 
        protected Boolean doInBackground(Object... args) {
            Boolean isSuccess = false;

            // initialize the bitmap before the capture
            ((myApp) getApplication()).setBitmapX(null);
            try{

                // Check if it is a real device or an emulator
                TelephonyManager telmgr = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
                String deviceID = telmgr.getDeviceId();
                boolean isEmulator = "000000000000000".equalsIgnoreCase(deviceID);

                // get the bitmap
                if (isEmulator) {
                    ((myApp) getApplication()).setBitmapX(BitmapFactory.decodeFile(imageFileName));
                } else {
                    ((myApp) getApplication()).setBitmapX(BitmapFactory.decodeByteArray((byte[]) args[0], 0, ((byte[])args[0]).length));
                }

                ((myApp) getApplication()).setImageForDB(ImageTools.resizeBmp(((myApp) getApplication()).getBmp()));
                // convert the bitmap into a grayscale image and display it in the preview
                ((myApp) getApplication()).setImage(makeGrayScale());
                isSuccess = true;
            }
            catch (Exception connEx){
                errorMessageFromBkgndThread = getString(R.string.errcapture);
            }
            return isSuccess; 
        } 

        protected void onPostExecute(Boolean result) { 
            // Pass the result data back to the main activity 
            if (MyActivity.this.pd != null) { 
                MyActivity.this.pd.dismiss(); 
            } 
            if (result){
                ((ImageView) findViewById(R.id.apercu)).setImageBitmap(((myApp) getApplication()).getBmp());    
                ((myApp) getApplication()).setBitmapX(null);
            }
            else{
                // there was an error
                ErrAlert();
            }
        } 
    }     
};
private void ErrAlert(){
    // notify the user about the error
    AlertDialog.Builder dialog = new AlertDialog.Builder(this);
    ...
    dialog.create().show();
}

}

MemoryAnalyzer indicated the memory leak at:

((myApp) getApplication()).setBitmapX(BitmapFactory.decodeByteArray((byte[]) args[0], 0, ((byte[])args[0]).length));

I am grateful for any suggestion, thank you in advance.