refund asserts for ETH mixer

2019-10-07 07:15:06 +03:00 · 2019-10-07 07:15:06 +03:00 · 0cbc0ad79b
parent c889a88b4d
commit 0cbc0ad79b
1 changed files with 3 additions and 0 deletions
--- a/contracts/ETHMixer.sol
+++ b/contracts/ETHMixer.sol
@ -24,6 +24,9 @@ contract ETHMixer is Mixer {
  }

  function _processWithdraw(address payable _receiver, address payable _relayer, uint256 _fee, uint256 /* _refund */) internal {
+    require(msg.value == 0, "Message value is supposed to be zero for ETH mixer");
+    require(_refund == 0, "Message value is supposed to be zero for ETH mixer");
+
    _receiver.transfer(denomination - _fee);
    if (_fee > 0) {
      _relayer.transfer(_fee);