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Fix tokens in nns #2286

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merged 2 commits into from
Feb 2, 2021
Merged

Fix tokens in nns #2286

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c6166d8
fix-tokens
bettybao1209 Feb 2, 2021
dc7995a
protected
erikzhang Feb 2, 2021
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6 changes: 3 additions & 3 deletions src/neo/SmartContract/Native/NonfungibleToken.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -123,14 +123,14 @@ public BigInteger BalanceOf(DataCache snapshot, UInt160 owner)
}

[ContractMethod(0_01000000, CallFlags.ReadStates)]
private IIterator Tokens(DataCache snapshot)
protected IIterator Tokens(DataCache snapshot)
{
var results = snapshot.Find(new[] { Prefix_Token }).GetEnumerator();
var results = snapshot.Find(CreateStorageKey(Prefix_Token).ToArray()).GetEnumerator();
return new StorageIterator(results, FindOptions.ValuesOnly | FindOptions.DeserializeValues | FindOptions.PickField1, null);
}

[ContractMethod(0_01000000, CallFlags.ReadStates)]
private IIterator TokensOf(DataCache snapshot, UInt160 owner)
protected IIterator TokensOf(DataCache snapshot, UInt160 owner)
{
NFTAccountState account = snapshot.TryGet(CreateStorageKey(Prefix_Account).Add(owner))?.GetInteroperable<NFTAccountState>();
IReadOnlyList<byte[]> tokens = account?.Tokens ?? (IReadOnlyList<byte[]>)System.Array.Empty<byte[]>();
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