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command/ValidateArgs: check ValidArgs regardless of Args being nil

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This commit is contained in:
umarcor 2021-02-01 11:29:39 +01:00
parent cf1c00d205
commit cea5d74d57
1 changed files with 6 additions and 5 deletions
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11
command.go
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@ -995,15 +995,16 @@ func (c *Command) ExecuteC() (cmd *Command, err error) {
return cmd, err return cmd, err
} }
// ValidateArgs returns an error if any positional args are not in // ValidateArgs returns an error if any positional args are not in the
// the `ValidArgs` field of `Command` // `ValidArgs` field of `Command`. Then, run the `Args` validator, if
// specified.
func (c *Command) ValidateArgs(args []string) error { func (c *Command) ValidateArgs(args []string) error {
if c.Args == nil {
return nil
}
if err := validateArgs(c, args); err != nil { if err := validateArgs(c, args); err != nil {
return err return err
} }
if c.Args == nil {
return nil
}
return c.Args(c, args) return c.Args(c, args)
} }