gelopfalcon#3 require before create a new pokemon

albbeltran · Jul 20, 2022 · e91a6e8 · e91a6e8
1 parent d5e3842
commit e91a6e8
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/contracts/PokemonFactory.sol b/contracts/PokemonFactory.sol
@@ -17,6 +17,7 @@ contract PokemonFactory {
   mapping(address => mapping(uint256 => Pokemon)) ownedPokemons;
 
   function createPokemon(string memory _name) public {
+    require(bytes(_name).length > 2, "The name must have at least 2 characters.");
     uint256 id = pokemons.length;
     pokemons.push(Pokemon(id, _name));
     pokemonToOwner[id] = msg.sender;