private static PdfArray GetNameArray(PdfObject obj) {
if (obj == null)
return null;
obj = GetPdfObjectRelease(obj);
if (obj == null)
return null;
if (obj.IsArray())
return (PdfArray)obj;
else if (obj.IsDictionary()) {
PdfObject arr2 = GetPdfObjectRelease(((PdfDictionary)obj).Get(PdfName.D));
if (arr2 != null && arr2.IsArray())
return (PdfArray)arr2;
}
return null;
}