TrueCloudLab/neoneo-go
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query: display zeroes for unknown addresses

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is better than this:
failed to convert account state from stackitem: invalid stackitem length
This commit is contained in:
Roman Khimov 2021-07-22 19:52:17 +03:00
parent fde3cce93d
commit a8a6c8c13d
1 changed files with 6 additions and 3 deletions
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9
cli/query/query.go
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@ -20,6 +20,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/urfave/cli"
)
@ -238,9 +239,11 @@ func queryVoter(ctx *cli.Context) error {
return cli.NewExitError("result stack is empty", 1)
}
st := new(state.NEOBalance)
err = st.FromStackItem(res.Stack[0])
if err != nil {
return cli.NewExitError(fmt.Errorf("failed to convert account state from stackitem: %w", err), 1)
if _, ok := res.Stack[0].(stackitem.Null); !ok {
err = st.FromStackItem(res.Stack[0])
if err != nil {
return cli.NewExitError(fmt.Errorf("failed to convert account state from stackitem: %w", err), 1)
}
}
dec, err := c.NEP17Decimals(neoHash)
if err != nil {