Merge remote-tracking branch 'solidity/release-v2.0.0' into oz-sol-rc3

2018-10-04 12:00:12 -03:00
parent 3df0a786e4 2d30918149
commit f29e98f772
19 changed files with 187 additions and 93 deletions
--- a/contracts/drafts/BreakInvariantBounty.sol
+++ b/contracts/drafts/BreakInvariantBounty.sol
@ -53,6 +53,7 @@ contract BreakInvariantBounty is Initializable, PullPayment, Ownable {
   * @param target contract
   */
  function claim(Target target) public {
+    require(!_claimed);
    address researcher = _researchers[target];
    require(researcher != address(0));
    // Check Target contract invariants