Remove Address.isContract (#3945)

Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com> Co-authored-by: Francisco Giordano <fg@frang.io>
2023-01-24 15:59:07 -05:00
parent 30c3c6c16e
commit c5d040beb9
15 changed files with 44 additions and 77 deletions
--- a/contracts/proxy/utils/Initializable.sol
+++ b/contracts/proxy/utils/Initializable.sol
@ -83,7 +83,7 @@ abstract contract Initializable {
    modifier initializer() {
        bool isTopLevelCall = !_initializing;
        require(
-            (isTopLevelCall && _initialized < 1) || (!Address.isContract(address(this)) && _initialized == 1),
+            (isTopLevelCall && _initialized < 1) || (address(this).code.length == 0 && _initialized == 1),
            "Initializable: contract is already initialized"
        );
        _initialized = 1;