iTextSharp.text.pdf.PdfReader.EnsureXrefSize C# (CSharp) Метод

        private void EnsureXrefSize(int size) {
            if (size == 0)
                return;
            if (xref == null)
                xref = new int[size];
            else {
                if (xref.Length < size) {
                    int[] xref2 = new int[size];
                    Array.Copy(xref, 0, xref2, 0, xref.Length);
                    xref = xref2;
                }
            }
        }