I reported the following to the inkscape-devel list:

I think I found the cause, a bug in the plugin. If you select Barcode
Type as EAN13 and enter 13 digits into the Barcode Data field, which is
correct according to:

http://en.wikipedia.org/wiki/European_Article_Number

you get the error as shown in the Launchpad ticket. If you enter any
number of digits other than 12 or 13, it warns:

Can not encode '97819050823' into EAN13 Barcode, Size must be 12 numbers only
No barcode was generated

However if you enter the first 12 digits of an ISBN-13, Inkscape will
generate a bogus EAN-13 barcode, which will probably not scan in book
stores because it has the final checksum digit missing.

I think there's been a mix-up between 12 digit UPC barcodes and 13 digit
EAN-13 barcodes used for book ISBN's. Sorry if this is too obvious and
you knew about the problem already.

If anyone has a barcode scanner available, I would love to do some
quality control testing on this feature, because once it's printed on
the back of the book, it's too late to change :-)

-- 
barcode extension: crash for EAN13 (no 'computeChecksum')
https://bugs.launchpad.net/bugs/334073
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to