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Merge with master

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This commit is contained in:
Jorge Izquierdo
2017-05-21 16:08:47 -04:00
parent 929367f0ab
commit a6a2ee2bf1
61 changed files with 1272 additions and 227 deletions
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19
contracts/token/BasicToken.sol
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@ -9,13 +9,24 @@ import '../SafeMath.sol';
* Basic token
* Basic version of StandardToken, with no allowances
*/
contract BasicToken is ERC20Basic, SafeMath {
contract BasicToken is ERC20Basic {
using SafeMath for uint;
mapping(address => uint) balances;
function transfer(address _to, uint _value) {
balances[msg.sender] = safeSub(balances[msg.sender], _value);
balances[_to] = safeAdd(balances[_to], _value);
/*
* Fix for the ERC20 short address attack
*/
modifier onlyPayloadSize(uint size) {
if(msg.data.length < size + 4) {
throw;
}
_;
}
function transfer(address _to, uint _value) onlyPayloadSize(2 * 32) {
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
}