Commit 6596d16c authored by Xiaowu Zhang's avatar Xiaowu Zhang

erp5_commerce: shopping cart can be None

parent 38cffd36
......@@ -2,7 +2,10 @@
Return list of shopping cart items.
XXX : get order_line as tree not just on first level
"""
shopping_cart_order_lines = context.SaleOrder_getShoppingCart().contentValues()
shopping_cart = context.SaleOrder_getShoppingCart()
if not shopping_cart:
return []
shopping_cart_order_lines = shopping_cart.contentValues()
if include_shipping:
return shopping_cart_order_lines
else:
......
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