diff --git a/src/bridge/events.rs b/src/bridge/events.rs
index 506fe07..88fb18d 100644
--- a/src/bridge/events.rs
+++ b/src/bridge/events.rs
@@ -591,17 +591,17 @@ fn parse_grid_line_cell(grid_line_cell: Value) -> Result<GridLineCell> {
 
     let text_value = cell_contents
         .first_mut()
-        .map(|v| take_value(v))
+        .map(take_value)
         .ok_or_else(|| ParseError::Format(format!("{:?}", cell_contents)))?;
 
     let highlight_id = cell_contents
         .get_mut(1)
-        .map(|v| take_value(v))
+        .map(take_value)
         .map(parse_u64)
         .transpose()?;
     let repeat = cell_contents
         .get_mut(2)
-        .map(|v| take_value(v))
+        .map(take_value)
         .map(parse_u64)
         .transpose()?;
 
diff --git a/src/editor/cursor.rs b/src/editor/cursor.rs
index a56ca51..2842cc3 100644
--- a/src/editor/cursor.rs
+++ b/src/editor/cursor.rs
@@ -69,14 +69,14 @@ impl Cursor {
         self.style
             .as_ref()
             .and_then(|s| s.colors.foreground)
-            .unwrap_or(default_colors.background.unwrap())
+            .unwrap_or_else(|| default_colors.background.unwrap())
     }
 
     pub fn background(&self, default_colors: &Colors) -> Color4f {
         self.style
             .as_ref()
             .and_then(|s| s.colors.background)
-            .unwrap_or(default_colors.foreground.unwrap())
+            .unwrap_or_else(|| default_colors.foreground.unwrap())
     }
 
     pub fn change_mode(&mut self, cursor_mode: &CursorMode, styles: &HashMap<u64, Arc<Style>>) {
diff --git a/src/redraw_scheduler.rs b/src/redraw_scheduler.rs
index 4784591..ac39b8d 100644
--- a/src/redraw_scheduler.rs
+++ b/src/redraw_scheduler.rs
@@ -4,33 +4,10 @@ use std::time::Instant;
 
 use log::trace;
 
-use crate::{cmd_line::CmdLineSettings, settings::*};
-
 lazy_static! {
     pub static ref REDRAW_SCHEDULER: RedrawScheduler = RedrawScheduler::new();
 }
 
-#[derive(Clone, SettingGroup)]
-pub struct RedrawSettings {
-    extra_buffer_frames: u64,
-}
-
-impl Default for RedrawSettings {
-    fn default() -> Self {
-        Self {
-            extra_buffer_frames: if SETTINGS
-                .get::<CmdLineSettings>()
-                .neovim_args
-                .contains(&"--extraBufferFrames".to_string())
-            {
-                60
-            } else {
-                1
-            },
-        }
-    }
-}
-
 pub struct RedrawScheduler {
     scheduled_frame: Mutex<Option<Instant>>,
     frame_queued: AtomicBool,
diff --git a/src/settings/mod.rs b/src/settings/mod.rs
index ada92e8..7d0ac68 100644
--- a/src/settings/mod.rs
+++ b/src/settings/mod.rs
@@ -87,7 +87,7 @@ impl Settings {
         let keys: Vec<String> = self.listeners.read().keys().cloned().collect();
 
         for name in keys {
-            let variable_name = format!("neovide_{}", name.to_string());
+            let variable_name = format!("neovide_{}", name);
             match nvim.get_var(&variable_name).await {
                 Ok(value) => {
                     self.listeners.read().get(&name).unwrap()(value);