Wrong arithmetic operation upon filling a bid order, lead to lost amount of ether on user funds

Lines of code Vulnerability details Functions GolomTrader.solfillBid... and GolomTrader.solfillCriteriaBid... used to fill a signed order Golom order.orderType = 1 or = 2 by the buyer after he approved GolomTrader contract some wETH. However, in case that the signed order is of type ERC1155 where...