From f742c18de12b3ebbd5995b668835a44442652982 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Sun, 24 Nov 2019 13:06:42 +0800
Subject: [PATCH] print once when unknown algo

---
 src/main.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 12e096d..ddae25b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -75,7 +75,10 @@ fn main() -> XResult<()> {
                 },
                 None => match the_algo.as_str() {
                     "SM3" => println!("{}  - {} ({})", hex::encode(Sm3Hash::new(&read_file_full(the_fn)?).get_hash()), the_fn, the_algo),
-                    _ => print_message(MessageType::ERROR, &format!("Unknown algorithm: {}", options.algorithm)),
+                    _ => {
+                        print_message(MessageType::ERROR, &format!("Unknown algorithm: {}", options.algorithm));
+                        return Ok(());
+                    },
                 },
             };
         }