diff options
| -rw-r--r-- | packages/contracts/src/2.0.0/protocol/Exchange/MixinExchangeCore.sol | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/packages/contracts/src/2.0.0/protocol/Exchange/MixinExchangeCore.sol b/packages/contracts/src/2.0.0/protocol/Exchange/MixinExchangeCore.sol index 1a0a1a135..b8b3899e8 100644 --- a/packages/contracts/src/2.0.0/protocol/Exchange/MixinExchangeCore.sol +++ b/packages/contracts/src/2.0.0/protocol/Exchange/MixinExchangeCore.sol @@ -314,7 +314,13 @@ contract MixinExchangeCore is "INVALID_TAKER" ); } - + + // Orders can not be self-filled (use cancel instead) + require( + order.makerAddress != takerAddress, + "INVALID_TAKER" + ); + // Validate Maker signature (check only if first time seen) if (orderInfo.orderTakerAssetFilledAmount == 0) { require( |