disable implementation initialization

Signed-off-by: bennett <[email protected]>
across-protocol · Sep 23, 2024 · f251354 · f251354
1 parent f2e3c41
commit f251354
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/contracts/chain-adapters/ForwarderBase.sol b/contracts/chain-adapters/ForwarderBase.sol
@@ -28,6 +28,15 @@ abstract contract ForwarderBase is UUPSUpgradeable, EIP712CrossChainUpgradeable
         _;
     }
 
+    /**
+     @notice Constructs the Forwarder contract.
+     @dev _disableInitializers() restricts anybody from initializing the implementation contract, which if not done, 
+     * may disrupt the proxy if another EOA were to initialize it.
+     */
+    constructor() {
+        _disableInitializers();
+    }
+
     /**
      * @notice Initializes the forwarder contract.
      * @param _l3SpokePool L3 address of the contract which will receive messages and tokens which are temporarily