diff options
| -rw-r--r-- | packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol b/packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol index 7000f6389..817008ae7 100644 --- a/packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol +++ b/packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol @@ -165,8 +165,7 @@ contract MixinExchangeCore is function cancelOrder( address[5] orderAddresses, uint256[6] orderValues, - uint256 takerTokenCancelAmount, - bytes signature) + uint256 takerTokenCancelAmount) public returns (uint256 takerTokenCancelledAmount) { @@ -187,11 +186,7 @@ contract MixinExchangeCore is require(order.makerTokenAmount > 0); require(order.takerTokenAmount > 0); require(takerTokenCancelAmount > 0); - require(isValidSignature( - keccak256(orderSchemaHash, order.orderHash), - order.maker, - signature - )); + require(order.maker == msg.sender); if (block.timestamp >= order.expirationTimestampInSec) { LogError(uint8(Errors.ORDER_EXPIRED), order.orderHash); |