Start tokenId at zero in docs (#3162)

- Fixes #3123
2022-02-03 15:45:06 +01:00
parent 85566faeb2
commit 28986d2f2e
1 changed files with 1 additions and 2 deletions
--- a/docs/modules/ROOT/pages/erc721.adoc
+++ b/docs/modules/ROOT/pages/erc721.adoc
@ -30,12 +30,11 @@ contract GameItem is ERC721URIStorage {
        public
        returns (uint256)
    {
-        _tokenIds.increment();
-
        uint256 newItemId = _tokenIds.current();
        _mint(player, newItemId);
        _setTokenURI(newItemId, tokenURI);

+        _tokenIds.increment();
        return newItemId;
    }
 }