Commit 7e94031c authored by Xiaowu Zhang's avatar Xiaowu Zhang Committed by Cédric Le Ninivin

erp5_accounting: total assert price can be None

parent 7b908365
......@@ -52,7 +52,7 @@ def roundLine(resource, get_method, set_method, exchange_ratio):
precision = context.getQuantityPrecisionFromResource(resource)
total_quantity = 0.0
for line in line_list:
line_quantity = round(getattr(line, get_method)(), precision)
line_quantity = round(getattr(line, get_method)() or 0, precision)
getattr(line, set_method)(line_quantity)
total_quantity += line_quantity
......
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