OrderChangeManager: Prevent creation of 0 € invoices

2020-03-06 17:05:15 +01:00
parent 939335f94b
commit 4f6712ccbe
2 changed files with 11 additions and 1 deletions
--- a/src/pretix/base/services/orders.py
+++ b/src/pretix/base/services/orders.py
@@ -1725,7 +1725,8 @@ class OrderChangeManager:
        i = self.order.invoices.filter(is_cancellation=False).last()
        if self.reissue_invoice and i and self._invoice_dirty:
            self._invoices.append(generate_cancellation(i))
-            self._invoices.append(generate_invoice(self.order))
+            if invoice_qualified(self.order):
+                self._invoices.append(generate_invoice(self.order))

    def _check_complete_cancel(self):
        current = self.order.positions.count()