Use abi.encodeWithSignature together with raw call() (#1008)

7 years ago · b4406d385f
parent 78e39aa2ad
commit b4406d385f
1 changed files with 1 additions and 2 deletions
--- a/contracts/mocks/ReentrancyMock.sol
+++ b/contracts/mocks/ReentrancyMock.sol
@ -24,11 +24,10 @@ contract ReentrancyMock is ReentrancyGuard {
  }

  function countThisRecursive(uint256 n) public nonReentrant {
-    bytes4 func = bytes4(keccak256("countThisRecursive(uint256)"));
    if (n > 0) {
      count();
      // solium-disable-next-line security/no-low-level-calls
-      bool result = address(this).call(func, n - 1);
+      bool result = address(this).call(abi.encodeWithSignature("countThisRecursive(uint256)", n - 1));
      require(result == true);
    }
  }