spree/spree — pull request #1067 by LBRapid (2012-02-01 16:52:41+00:00)
Title: use line_item.price instead of line_item.variant.price

Resolves issues reported at https://github.com/spree/spree/issues/1028 by reading from line_item.price rather than variant.price on the cart form. This price does not change once a line item is created on an order, whereas variant.price will be updated with any sort of product price change.