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Use libraries syntax sugar for revoking grants logic

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This commit is contained in:
Jorge Izquierdo
2017-05-22 18:06:57 -04:00
parent a6a2ee2bf1
commit 22f60eace0
2 changed files with 5 additions and 6 deletions
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7
contracts/token/VestedToken.sol
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@ -4,7 +4,6 @@ import "./StandardToken.sol";
import "./LimitedTransferToken.sol";
contract VestedToken is StandardToken, LimitedTransferToken {
struct TokenGrant {
address granter; // 20 bytes
uint256 value; // 32 bytes
@ -68,11 +67,11 @@ contract VestedToken is StandardToken, LimitedTransferToken {
// remove grant from array
delete grants[_holder][_grantId];
grants[_holder][_grantId] = grants[_holder][grants[_holder].length - 1];
grants[_holder][_grantId] = grants[_holder][grants[_holder].length.sub(1)];
grants[_holder].length -= 1;
balances[receiver] = SafeMath.add(balances[receiver], nonVested);
balances[_holder] = SafeMath.sub(balances[_holder], nonVested);
balances[receiver] = balances[receiver].add(nonVested);
balances[_holder] = balances[_holder].sub(nonVested);
Transfer(_holder, receiver, nonVested);
}