Add checkAllowance flag to LibTokenSpender.spendERC20Tokens (#39)

2020-11-18 12:23:13 -08:00
parent 561b60a24d
commit 89948b360c
8 changed files with 65 additions and 17 deletions
--- a/contracts/zero-ex/contracts/src/features/MetaTransactionsFeature.sol
+++ b/contracts/zero-ex/contracts/src/features/MetaTransactionsFeature.sol
@@ -78,7 +78,7 @@ contract MetaTransactionsFeature is
    /// @dev Name of this feature.
    string public constant override FEATURE_NAME = "MetaTransactions";
    /// @dev Version of this feature.
-    uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 0, 0);
+    uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 1, 0);
    /// @dev EIP712 typehash of the `MetaTransactionData` struct.
    bytes32 public immutable MTX_EIP712_TYPEHASH = keccak256(
        "MetaTransactionData("
@@ -283,7 +283,8 @@ contract MetaTransactionsFeature is
                mtx.feeToken,
                mtx.signer,
                sender,
-                mtx.feeAmount
+                mtx.feeAmount,
+                true
            );
        }