Fix setting a voucher price to 0

2016-12-07 11:31:37 +01:00
parent 1785178532
commit 7154d3f510
2 changed files with 5 additions and 1 deletions
--- a/src/pretix/base/models/vouchers.py
+++ b/src/pretix/base/models/vouchers.py
@@ -234,7 +234,7 @@ class Voucher(LoggedModel):
        certain percentage. If the voucher does not modify the price, the
        original price will be returned.
        """
-        if self.value:
+        if self.value is not None:
            if self.price_mode == 'set':
                return self.value
            elif self.price_mode == 'subtract':