From d02a3c6a1dd38c707522632c90390c65b9f65e13 Mon Sep 17 00:00:00 2001
From: nyyu <mail@nyyu.dev>
Date: Sun, 14 Mar 2021 13:10:04 +0100
Subject: [PATCH] lint

---
 src/main.rs | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 5049b85..6c7402e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -158,28 +158,26 @@ fn lol_champ_dir() -> Result<PathBuf, Error> {
     let node = hklm.open_subkey(r"SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall");
     let mut sub_node: io::Result<RegKey> = Err(Error::from(ErrorKind::NotFound));
 
-    if node.is_ok() {
-        let n = node.unwrap();
+    if let Ok(n) = node {
         let key = n
             .enum_keys()
             .map(|x| x.unwrap())
             .find(|x| x.starts_with("League of Legends"));
-        if key.is_some() {
-            sub_node = n.open_subkey(key.unwrap());
+        if let Some(k) = key {
+            sub_node = n.open_subkey(k);
         }
-    } 
+    }
 
     if sub_node.is_err() {
         let hkcu = RegKey::predef(winreg::enums::HKEY_CURRENT_USER);
         let node = hkcu.open_subkey(r"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\");
-        if node.is_ok() {
-            let n = node.unwrap();
+        if let Ok(n) = node {
             let key = n
                 .enum_keys()
                 .map(|x| x.unwrap())
                 .find(|x| x == "Riot Game league_of_legends.live");
-            if key.is_some() {
-                sub_node = n.open_subkey(key.unwrap());
+            if let Some(k) = key {
+                sub_node = n.open_subkey(k);
             }
         }
     }
@@ -189,7 +187,6 @@ fn lol_champ_dir() -> Result<PathBuf, Error> {
         return Ok(PathBuf::from(val).join("Config").join("Champions"));
     }
 
-
     Err(Error::from(ErrorKind::NotFound))
 }