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using SafeERC20 to implement safeTransfer in Crowdsale (#1006)

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* introduced safeTransfer to Crowdsale

* Removed .node-xmlhttprequest-sync-7601
This commit is contained in:
Doug Crescenzi
2018-06-16 11:46:19 -04:00
committed by Francisco Giordano
parent 92b695f2fb
commit 74a62a1314
1 changed files with 4 additions and 2 deletions
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4
contracts/crowdsale/Crowdsale.sol
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@ -2,6 +2,7 @@ pragma solidity ^0.4.24;
import "../token/ERC20/ERC20.sol";
import "../math/SafeMath.sol";
import "../token/ERC20/SafeERC20.sol";
/**
@ -18,6 +19,7 @@ import "../math/SafeMath.sol";
*/
contract Crowdsale {
using SafeMath for uint256;
using SafeERC20 for ERC20;
// The token being sold
ERC20 public token;
@ -147,7 +149,7 @@ contract Crowdsale {
)
internal
{
token.transfer(_beneficiary, _tokenAmount);
token.safeTransfer(_beneficiary, _tokenAmount);
}
/**