Reject invalid --expected-shred-version (#14183) (#14202)

* Reject invalid --expected-shred-version * less code (cherry picked from commit 3c9b853268) Co-authored-by: Ryo Onodera <ryoqun@gmail.com>
2020-12-18 19:19:57 +09:00
parent 4289f52d2b
commit 57b8a59632
1 changed files with 1 additions and 0 deletions
--- a/validator/src/main.rs
+++ b/validator/src/main.rs
@ -1140,6 +1140,7 @@ pub fn main() {
                .long("expected-shred-version")
                .value_name("VERSION")
                .takes_value(true)
+                .validator(is_parsable::<u16>)
                .help("Require the shred version be this value"),
        )
        .arg(