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Fix short address decoding #2

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Fix short address decoding #2

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12 changes: 4 additions & 8 deletions contracts/RLP.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -289,14 +289,10 @@ library RLP {
/// @param self The RLPItem.
/// @return The decoded string.
function toAddress(RLPItem memory self) internal constant returns (address data) {
if(!isData(self))
throw;
var (rStartPos, len) = _decode(self);
if (len != 20)
var (, len) = _decode(self);
if (len > 20)
throw;
assembly {
data := div(mload(rStartPos), exp(256, 12))
}
return address(toUint(self));
}

// Get the payload offset.
Expand Down Expand Up @@ -411,4 +407,4 @@ library RLP {
return false;
return true;
}
}
}