cargo clippy

1 files changed, 15 insertions, 17 deletions

diff --git a/src/tab.rs b/src/tab.rs
index d60c12a..92d7322 100644
--- a/src/tab.rs
+++ b/src/tab.rs
@@ -39,27 +39,25 @@ impl JoshutoTab {
         if self.curr_list.path.exists() {
             self.curr_list.update_contents(sort_option)?;
         }
-        match self.curr_list.get_curr_ref() {
-            Some(s) => {
-                if s.path.is_dir() {
-                    match self.history.entry(s.path.clone().to_path_buf()) {
-                        Entry::Occupied(mut entry) => {
-                            let dirlist = entry.get_mut();
-                            if dirlist.need_update() {
-                                dirlist.update_contents(sort_option)?;
-                            }
-                        }
-                        Entry::Vacant(entry) => {
-                            let s = JoshutoDirList::new(s.path.clone().to_path_buf(), sort_option)?;
-                            entry.insert(s);
+        if let Some(s) = self.curr_list.get_curr_ref() {
+            if s.path.is_dir() {
+                match self.history.entry(s.path.clone().to_path_buf()) {
+                    Entry::Occupied(mut entry) => {
+                        let dirlist = entry.get_mut();
+                        if dirlist.need_update() {
+                            dirlist.update_contents(sort_option)?;
                         }
                     }
+                    Entry::Vacant(entry) => {
+                        let s = JoshutoDirList::new(s.path.clone().to_path_buf(), sort_option)?;
+                        entry.insert(s);
+                    }
                 }
             }
-            None => {}
-        };
+        }
+
         if let Some(parent) = self.curr_list.path.parent() {
-            match self.history.entry(parent.clone().to_path_buf()) {
+            match self.history.entry(parent.to_path_buf().clone()) {
                 Entry::Occupied(mut entry) => {
                     let dirlist = entry.get_mut();
                     if dirlist.need_update() {
@@ -67,7 +65,7 @@ impl JoshutoTab {
                     }
                 }
                 Entry::Vacant(entry) => {
-                    let s = JoshutoDirList::new(parent.clone().to_path_buf(), sort_option)?;
+                    let s = JoshutoDirList::new(parent.to_path_buf().clone(), sort_option)?;
                     entry.insert(s);
                 }
             }