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Sindbag/setBid2rounds Secret

Created October 5, 2017 10:24
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setBid2rounds
pragma solidity ^0.4.8;
contract Ballot {
uint256 firstBid;
address firstBidder;
event MoneySend(address winner);
function sendMoney(address winner, uint256 amount) internal {
MoneySend(winner);
winner.send(amount);
}
function set(uint256 currBid) payable {
require(currBid > 0);
if (firstBid > 0) {
if (firstBid > currBid) {
sendMoney(firstBidder, this.balance);
} else if (firstBid < currBid) {
sendMoney(msg.sender, this.balance);
} else {
sendMoney(firstBidder, this.balance / 2);
sendMoney(msg.sender, this.balance / 2);
}
firstBid = 0;
} else {
firstBid = currBid;
firstBidder = msg.sender;
}
}
}
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