#vulnerable code 
                                public PdfFormXObject createFormXObjectWithBarcode(Color barColor, Color textColor) {
        PdfStream stream = new PdfStream(document);
        PdfCanvas canvas = new PdfCanvas(stream, new PdfResources());
        Rectangle rect = placeBarcode(canvas, barColor, textColor);

        PdfFormXObject xObject = new PdfFormXObject(document, rect);
        xObject.getPdfObject().getOutputStream().writeBytes(stream.getBytes());

        return xObject;
    } 
                            #location 7 
                            #vulnerability type RESOURCE_LEAK
#fixed code
                                public PdfFormXObject createFormXObjectWithBarcode(Color barColor, Color textColor) {
        PdfFormXObject xObject = new PdfFormXObject(document, null);
        Rectangle rect = placeBarcode(new PdfCanvas(xObject), barColor, textColor);
        xObject.setBBox(rect.toPdfArray());

        return xObject;
    }