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core: fix key clashes in Storage.Find

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Fixes #1873. NewByteArray() doesn't copy the slice, so we need to do it
ourselves.
This commit is contained in:
Roman Khimov 2021-04-07 14:52:50 +03:00
parent d33dcd557a
commit e2121ff583
1 changed files with 4 additions and 1 deletions
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5
pkg/core/interop_neo.go
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@ -49,7 +49,10 @@ func storageFind(ic *interop.Context) error {
filteredMap := stackitem.NewMap()
for k, v := range siMap {
filteredMap.Add(stackitem.NewByteArray(append(prefix, []byte(k)...)), stackitem.NewByteArray(v))
key := append(prefix, []byte(k)...)
keycopy := make([]byte, len(key))
copy(keycopy, key)
filteredMap.Add(stackitem.NewByteArray(keycopy), stackitem.NewByteArray(v))
}
sort.Slice(filteredMap.Value().([]stackitem.MapElement), func(i, j int) bool {
return bytes.Compare(filteredMap.Value().([]stackitem.MapElement)[i].Key.Value().([]byte),