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ERC721 inline return

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This commit is contained in:
Remco Bloemen
2018-06-25 21:30:13 +02:00
committed by Amir Bandeali
parent 4caf1271e4
commit dbaf1fcd43
1 changed files with 9 additions and 8 deletions
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5
packages/contracts/src/contracts/current/protocol/AssetProxy/MixinERC721Transfer.sol
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@@ -180,8 +180,10 @@ contract MixinERC721Transfer is
0, // write output to null 0, // write output to null
0 // output size is 0 bytes 0 // output size is 0 bytes
) )
if success {
return(0, 0)
}
if iszero(success) {
// Revert with `Error("TRANSFER_FAILED")` // Revert with `Error("TRANSFER_FAILED")`
mstore(0, 0x08c379a000000000000000000000000000000000000000000000000000000000) mstore(0, 0x08c379a000000000000000000000000000000000000000000000000000000000)
mstore(32, 0x0000002000000000000000000000000000000000000000000000000000000000) mstore(32, 0x0000002000000000000000000000000000000000000000000000000000000000)
@@ -190,7 +192,6 @@ contract MixinERC721Transfer is
revert(0, 100) revert(0, 100)
} }
} }
}
/// @dev Internal version of `transferFrom`. /// @dev Internal version of `transferFrom`.
/// @param assetData Encoded byte array. /// @param assetData Encoded byte array.