From 618eceb740113d25d58977f941e4a8ef2ce81481 Mon Sep 17 00:00:00 2001
From: ComlOnline <ComlOnline@users.noreply.github.com>
Date: Tue, 30 Jan 2018 21:46:57 +0000
Subject: [PATCH] lost `iv -` due to previous

---
 src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 45c5ec87..499bb613 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -135,7 +135,7 @@ fn setup(args: &[String]) -> Setup {
         
     let initial_volume;
         if matches.opt_present("initial-volume") && matches.opt_str("initial-volume").unwrap().parse::<i32>().is_ok() {
-            let matches.opt_str("initial-volume").unwrap().parse::<i32>().unwrap();
+            let iv = matches.opt_str("initial-volume").unwrap().parse::<i32>().unwrap();
             if 0 <= iv && iv <= 100 {
                 initial_volume = iv * 0xFFFF as i32 / 100 ;
             } else {