Do not format discount with currency if there is no currency

Closes #13531 (grafted from b35f96c592acdb738b2e2328dd274178514c0b90) --HG-- branch : 6.0
2024-09-28 16:37:51 +02:00
parent 59f18d44cd
commit 81b4acb22d
1 changed files with 6 additions and 2 deletions
@@ -136,8 +136,12 @@ class Line(metaclass=PoolMeta):
        if not rate or rate % Decimal('0.01'):
            amount = self.on_change_with_discount_amount()
            if amount:
-                return lang.currency(
-                    amount, self.sale.currency, digits=price_digits[1])
+                if self.sale and self.sale.currency:
+                    return lang.currency(
+                        amount, self.sale.currency, digits=price_digits[1])
+                else:
+                    return lang.format(
+                        '%.f', (price_digits[1], amount), monetary=True)
        else:
            return lang.format('%i', rate * 100) + '%'