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div/zero

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This commit is contained in:
Jan Rosendahl
2024-11-21 17:20:57 +01:00
parent 742a135b6a
commit 419af1d8d1
1 changed files with 6 additions and 2 deletions
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8
library/src/main/java/org/mustangproject/ZUGFeRD/LineCalculator.java
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@@ -44,10 +44,14 @@ public class LineCalculator {
BigDecimal multiplicator = vatPercent.divide(BigDecimal.valueOf(100));
priceGross = currentItem.getPrice(); // see https://github.com/ZUGFeRD/mustangproject/issues/159
price = priceGross.subtract(allowance).add(charge);
itemTotalNetAmount = currentItem.getQuantity().multiply(getPrice()).divide(currentItem.getBasisQuantity(), 18, RoundingMode.HALF_UP)
// Division/Zero occurred here.
// Used the setScale only because that's also done in getBasisQuantity
BigDecimal basisQuantity = currentItem.getBasisQuantity().compareTo(BigDecimal.ZERO) == 0
? BigDecimal.ONE.setScale(4)
: currentItem.getBasisQuantity();
itemTotalNetAmount = currentItem.getQuantity().multiply(getPrice()).divide(basisQuantity, 18, RoundingMode.HALF_UP)
.subtract(allowanceItemTotal).setScale(2, RoundingMode.HALF_UP);
itemTotalVATAmount = itemTotalNetAmount.multiply(multiplicator);
}
public BigDecimal getPrice() {