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-rw-r--r--packages/contracts/src/2.0.0/protocol/Exchange/MixinAssetProxyDispatcher.sol6
-rw-r--r--packages/contracts/src/2.0.0/protocol/Exchange/MixinTransactions.sol1
-rw-r--r--packages/contracts/src/2.0.0/protocol/Exchange/libs/LibAbiEncoder.sol5
3 files changed, 3 insertions, 9 deletions
diff --git a/packages/contracts/src/2.0.0/protocol/Exchange/MixinAssetProxyDispatcher.sol b/packages/contracts/src/2.0.0/protocol/Exchange/MixinAssetProxyDispatcher.sol
index b34903668..e9f882194 100644
--- a/packages/contracts/src/2.0.0/protocol/Exchange/MixinAssetProxyDispatcher.sol
+++ b/packages/contracts/src/2.0.0/protocol/Exchange/MixinAssetProxyDispatcher.sol
@@ -159,22 +159,18 @@ contract MixinAssetProxyDispatcher is
}
/////// Call `assetProxy.transferFrom` using the constructed calldata ///////
- let inputLen := sub(cdEnd, cdStart)
let success := call(
gas, // forward all gas
assetProxy, // call address of asset proxy
0, // don't send any ETH
cdStart, // pointer to start of input
- inputLen, // length of input
+ sub(cdEnd, cdStart), // length of input
cdStart, // write output over input
512 // reserve 512 bytes for output
)
if iszero(success) {
revert(cdStart, returndatasize())
}
-
- // Increment free memory pointer
- mstore(64, add(cdStart, inputLen))
}
}
}
diff --git a/packages/contracts/src/2.0.0/protocol/Exchange/MixinTransactions.sol b/packages/contracts/src/2.0.0/protocol/Exchange/MixinTransactions.sol
index b5de1a5de..821d30279 100644
--- a/packages/contracts/src/2.0.0/protocol/Exchange/MixinTransactions.sol
+++ b/packages/contracts/src/2.0.0/protocol/Exchange/MixinTransactions.sol
@@ -142,7 +142,6 @@ contract MixinTransactions is
// Compute hash
result := keccak256(memPtr, 128)
}
-
return result;
}
diff --git a/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibAbiEncoder.sol b/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibAbiEncoder.sol
index f047342b3..4aad37709 100644
--- a/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibAbiEncoder.sol
+++ b/packages/contracts/src/2.0.0/protocol/Exchange/libs/LibAbiEncoder.sol
@@ -204,11 +204,10 @@ contract LibAbiEncoder {
}
// Set length of calldata
- let calldataLen := sub(dataAreaEnd, add(fillOrderCalldata, 0x20))
- mstore(fillOrderCalldata, calldataLen)
+ mstore(fillOrderCalldata, sub(dataAreaEnd, add(fillOrderCalldata, 0x20)))
// Increment free memory pointer
- mstore(0x40, add(fillOrderCalldata, add(calldataLen, 0x20)))
+ mstore(0x40, dataAreaEnd)
}
return fillOrderCalldata;