fix(TWABDelegator): inline delegator address check

pooltogether · Mar 2, 2022 · 73d9c5a · 73d9c5a
1 parent 92ba89f
commit 73d9c5a
Showing 1 changed file with 1 addition and 9 deletions.
diff --git a/contracts/TWABDelegator.sol b/contracts/TWABDelegator.sol
@@ -297,7 +297,7 @@ contract TWABDelegator is ERC20, LowLevelDelegator, PermitAndMulticall {
     uint256 _slot,
     uint256 _amount
   ) external returns (Delegation) {
-    _requireDelegatorNotZeroAddress(_delegator);
+    require(_delegator != address(0), "TWABDelegator/dlgtr-not-zero-adr");
     _requireAmountGtZero(_amount);
 
     Delegation _delegation = Delegation(_computeAddress(_delegator, _slot));
@@ -606,14 +606,6 @@ contract TWABDelegator is ERC20, LowLevelDelegator, PermitAndMulticall {
     require(_amount > 0, "TWABDelegator/amount-gt-zero");
   }
 
-  /**
-   * @notice Require to verify that `_delegator` is not address zero.
-   * @param _delegator Address to check
-   */
-  function _requireDelegatorNotZeroAddress(address _delegator) internal pure {
-    require(_delegator != address(0), "TWABDelegator/dlgtr-not-zero-adr");
-  }
-
   /**
    * @notice Require to verify that `_to` is not address zero.
    * @param _to Address to check