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Disallow self filling

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This commit is contained in:
Remco Bloemen 2018-08-24 10:49:05 -07:00
parent 749c6ecc30
commit 3e4493b389
1 changed files with 7 additions and 1 deletions
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8
packages/contracts/src/2.0.0/protocol/Exchange/MixinExchangeCore.sol vendored
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@ -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(