Improvement:Add onERC721Received to fix warrning when inherit IERC721…

…Receiver
imsoso · Oct 16, 2024 · 3899b43 · 3899b43
1 parent a034a48
commit 3899b43
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/NFTMarket.sol b/src/NFTMarket.sol
@@ -63,4 +63,14 @@ contract NFTMarket is IERC721Receiver {
         nftToken.transfer(aNFT.seller, amount);
         delete NFTList[tokenId];
     }
+
+    function onERC721Received(
+        address operator,
+        address from,
+        uint256 tokenId,
+        bytes calldata data
+    ) external pure override returns (bytes4) {
+        // do nothing here
+        return IERC721Receiver.onERC721Received.selector;
+    }
 }