[14628] EAN13/8 and UPC-A/E barcodes don't render with bad input (#125)
[14628] EAN13/8 and UPC-A/E barcodes don't render with bad input (#125)

* add message for null result for specific barcode formats

* change null check

xtuple/openrpt,xtuple/openrpt,xtuple/openrpt