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cli: check for method presence for invokefunction commands

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Fixes #828.
This commit is contained in:
Roman Khimov 2020-04-13 11:19:37 +03:00
parent 5a22651e36
commit 1ebc6394c6
1 changed files with 5 additions and 1 deletions
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6
cli/smartcontract/smart_contract.go
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@ -34,6 +34,7 @@ var (
errNoEndpoint = errors.New("no RPC endpoint specified, use option '--endpoint' or '-e'")
errNoInput = errors.New("no input file was found, specify an input file with the '--in or -i' flag")
errNoConfFile = errors.New("no config file was found, specify a config file with the '--config' or '-c' flag")
errNoMethod = errors.New("no method specified for function invocation command")
errNoWallet = errors.New("no wallet parameter found, specify it with the '--wallet or -w' flag")
errNoScriptHash = errors.New("no smart contract hash was provided, specify one as the first argument")
errNoSmartContractName = errors.New("no name was provided, specify the '--name or -n' flag")
@ -403,7 +404,10 @@ func invokeInternal(ctx *cli.Context, withMethod bool, signAndPush bool) error {
return cli.NewExitError(errNoScriptHash, 1)
}
script := args[0]
if withMethod && len(args) > 1 {
if withMethod {
if len(args) <= 1 {
return cli.NewExitError(errNoMethod, 1)
}
operation = args[1]
paramsStart++
}