ctr: fix args
@@ -156,7 +156,7 @@ var prepareCommand = cli.Command{
},
},
Action: func(context *cli.Context) error {
- if context.NArg() != 2 {
+ if narg := context.NArg(); narg < 1 || narg > 2 {
return cli.ShowSubcommandHelp(context)
}
var (
@@ -195,7 +195,7 @@ var viewCommand = cli.Command{
},
},
Action: func(context *cli.Context) error {
- if context.NArg() != 2 {
+ if narg := context.NArg(); narg < 1 || narg > 2 {
return cli.ShowSubcommandHelp(context)
}
var (
