NullpointerException forces the ZUGFeRDInvoiceImporter to crash

[JackMigger]

Hi,

I believe that I have found a serious error in the file ZUGFeRDInvoiceImporter.java (line >1009 ..., version 2.17.0). CrossIndustryInvoice CII.

It is possible that the variable “chargeAmount” contains NULL and the flag ‘isCharge’ is nevertheless “true”.

The expression in line 1010 "Charge c = new Charge(new BigDecimal(chargeAmount));" returns a NullPointerException
"Cannot invoke "String.toCharArray()" because "val" is null"

-> “Failed to parse PDF”