add an address typecast to this per issue #1457 (#1471)

6 years ago · 32bc7a6fe5
parent 1186520617
commit 32bc7a6fe5
1 changed files with 1 additions and 1 deletions
--- a/contracts/drafts/TokenVesting.sol
+++ b/contracts/drafts/TokenVesting.sol
@ -161,7 +161,7 @@ contract TokenVesting is Ownable {
   * @param token ERC20 token which is being vested
   */
  function _vestedAmount(IERC20 token) private view returns (uint256) {
-    uint256 currentBalance = token.balanceOf(this);
+    uint256 currentBalance = token.balanceOf(address(this));
    uint256 totalBalance = currentBalance.add(_released[token]);

    if (block.timestamp < _cliff) {