diff options
Diffstat (limited to 'packages/contracts/src/2.0.0/extensions/Forwarder/MixinExchangeWrapper.sol')
| -rw-r--r-- | packages/contracts/src/2.0.0/extensions/Forwarder/MixinExchangeWrapper.sol | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/packages/contracts/src/2.0.0/extensions/Forwarder/MixinExchangeWrapper.sol b/packages/contracts/src/2.0.0/extensions/Forwarder/MixinExchangeWrapper.sol index 218713d3c..9e816716c 100644 --- a/packages/contracts/src/2.0.0/extensions/Forwarder/MixinExchangeWrapper.sol +++ b/packages/contracts/src/2.0.0/extensions/Forwarder/MixinExchangeWrapper.sol @@ -69,20 +69,14 @@ contract MixinExchangeWrapper is fillOrderCalldata, // write output over input 128 // output size is 128 bytes ) - switch success - case 0 { - mstore(fillResults, 0) - mstore(add(fillResults, 32), 0) - mstore(add(fillResults, 64), 0) - mstore(add(fillResults, 96), 0) - } - case 1 { + if success { mstore(fillResults, mload(fillOrderCalldata)) mstore(add(fillResults, 32), mload(add(fillOrderCalldata, 32))) mstore(add(fillResults, 64), mload(add(fillOrderCalldata, 64))) mstore(add(fillResults, 96), mload(add(fillOrderCalldata, 96))) } } + // fillResults values will be 0 by default if call was unsuccessful return fillResults; } @@ -163,7 +157,7 @@ contract MixinExchangeWrapper is // Convert the remaining amount of makerAsset to buy into remaining amount // of takerAsset to sell, assuming entire amount can be sold in the current order - uint256 remainingTakerAssetFillAmount = getPartialAmount( + uint256 remainingTakerAssetFillAmount = getPartialAmountFloor( orders[i].takerAssetAmount, orders[i].makerAssetAmount, remainingMakerAssetFillAmount @@ -231,7 +225,7 @@ contract MixinExchangeWrapper is // Convert the remaining amount of ZRX to buy into remaining amount // of WETH to sell, assuming entire amount can be sold in the current order. - uint256 remainingWethSellAmount = getPartialAmount( + uint256 remainingWethSellAmount = getPartialAmountFloor( orders[i].takerAssetAmount, safeSub(orders[i].makerAssetAmount, orders[i].takerFee), // our exchange rate after fees remainingZrxBuyAmount |