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bwipp / postscriptbarcode

Barcode Writer in Pure PostScript
https://bwipp.terryburton.co.uk
MIT License
463 stars 65 forks source link

rationalizedCodabar: Add length check to avoid PS fail (#17) #241

Closed gitlost closed 1 year ago

gitlost commented 1 year ago

For rationalizedCodabar, check length at least 2 (or 3 if validatecheck given) to avoid a PS fail in the charvals getinterval (#17).