Fix ERC4906 compliance of ERC721URIStorage (#4055)

Co-authored-by: Francisco <fg@frang.io>
2023-02-17 17:43:23 +01:00
parent 96a2297e15
commit 08d085f2c9
3 changed files with 15 additions and 3 deletions
--- a/contracts/token/ERC721/extensions/ERC721URIStorage.sol
+++ b/contracts/token/ERC721/extensions/ERC721URIStorage.sol
@ -15,6 +15,13 @@ abstract contract ERC721URIStorage is IERC4906, ERC721 {
    // Optional mapping for token URIs
    mapping(uint256 => string) private _tokenURIs;

+    /**
+     * @dev See {IERC165-supportsInterface}
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721, IERC165) returns (bool) {
+        return interfaceId == bytes4(0x49064906) || super.supportsInterface(interfaceId);
+    }
+
    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */