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revert return data

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Ricardo Guilherme Schmidt 2019-03-20 22:02:53 -03:00
parent d14c098a4d
commit ce8b9ab5f1
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1 changed files with 9 additions and 5 deletions
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10
contracts/deploy/DelegatedCall.sol
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@ -22,12 +22,16 @@ contract DelegatedCall {
_; //normal execution _; //normal execution
} else { } else {
(bool success, bytes memory returnData) = _target.delegatecall(msg.data); (bool success, bytes memory returnData) = _target.delegatecall(msg.data);
require(success, "Delegated Call failed"); if(success){
//exit-return delegatecall returnData
assembly { assembly {
return(add(returnData, 0x20), returnData) return(add(returnData, 0x20), returnData)
} }
} else {
assembly {
revert(add(returnData, 0x20), returnData)
}
}
} }
} }