Commit c1f2e4ee authored by Sebastien Robin's avatar Sebastien Robin

make sure also inventory is not None

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@11609 20353a03-c40f-0410-a6d1-a30d3c3de9de
parent c1aa8963
......@@ -113,7 +113,7 @@ class InventoryLine(DeliveryLine):
# Make sure inventory is defined somewhere (here or parent)
_marker = []
inventory = getattr(aq_base(self), 'inventory', _marker)
if inventory is not _marker:
if inventory is not _marker and inventory is not None:
return inventory
return quantity
else:
......
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