3 files changed, 21 insertions, 28 deletions
diff --git a/pulse/src/communication.rs b/pulse/src/communication.rs
index 51456d9..ce31875 100644
--- a/pulse/src/communication.rs
+++ b/pulse/src/communication.rs
@@ -21,7 +21,7 @@ impl<'p> SenderForMain {
     }
 
     fn send(&self, message : MessagesFromMain) -> Result<(), PluginCommunicationError> {
-        if let Ok(_) = self.sender.send(message) {
+        if self.sender.send(message).is_ok() {
             //The cool thing about pulse using poll() is that poll() also wakes up if started after
             //the actual wake up call. So no need to worry about races, this is inherently sane!
             self.pulse_waker.as_ref().ok_or(PluginCommunicationError {})?.wake_up()?;
diff --git a/pulse/src/config.rs b/pulse/src/config.rs
index f95bd46..0be7367 100644
--- a/pulse/src/config.rs
+++ b/pulse/src/config.rs
@@ -128,7 +128,7 @@ impl Default for PulseVolumeConfig {
 
 impl SwayStatusModuleInstance for PulseVolumeConfig {
     fn make_runnable<'p>(&'p self,to_main : Box<dyn MsgModuleToMain + 'p>) -> (Box<dyn SwayStatusModuleRunnable + 'p>, Box<dyn MsgMainToModule + 'p>) {
-        let (runnable, sender_for_main) = crate::runnable::PulseVolumeRunnable::new(&self, to_main);
+        let (runnable, sender_for_main) = crate::runnable::PulseVolumeRunnable::new(self, to_main);
         (Box::new(runnable), Box::new(sender_for_main))
     }
 }
@@ -162,13 +162,11 @@ impl<KeyTypeMetadata : VolumeKeyBackingTypeMetadata> FormatableVolume<KeyTypeMet
         if let Some((_,msg)) = bin_symbol_map.range(..=value_to_match).next_back() {
             Ok(format!("{}{}",label,msg))
         }
+        else if let Some((_,msg)) = bin_symbol_map.iter().next() {
+            Ok(format!("{}{}",label,msg))
+        }
         else {
-            if let Some((_,msg)) = bin_symbol_map.iter().next() {
-                Ok(format!("{}{}",label,msg))
-            }
-            else {
-                Err(FormattingError::EmptyMap{numeric_fallback : Self::format_float_numeric(float, label, 0) })
-            }
+            Err(FormattingError::EmptyMap{numeric_fallback : Self::format_float_numeric(float, label, 0) })
         }
     }
     fn format_float_numeric(float : f32, label : &str, digits : u8) -> String {
diff --git a/pulse/src/runnable/pulse.rs b/pulse/src/runnable/pulse.rs
index 2f8398a..32d31e6 100644
--- a/pulse/src/runnable/pulse.rs
+++ b/pulse/src/runnable/pulse.rs
@@ -47,30 +47,28 @@ impl<'c> PulseContext<'c> {
         if api.is_null() {
             Err(PulseContextCreationError::FailedToGetPulseApi)
         }
-        else {
-            if let Ok(plugin_name) = CString::new("Swaystatus Pulse Plugin") {
-                let context = unsafe { pa_context_new(api, plugin_name.as_ptr()) };
-                if context.is_null() {
-                    Err(PulseContextCreationError::ContextNewFailed)
-                }
-                else {
-                    Ok(PulseContext { context, scratch, main : pulse})
-                }
+        else if let Ok(plugin_name) = CString::new("Swaystatus Pulse Plugin") {
+            let context = unsafe { pa_context_new(api, plugin_name.as_ptr()) };
+            if context.is_null() {
+                Err(PulseContextCreationError::ContextNewFailed)
             }
             else {
-                Err(PulseContextCreationError::SettingNameFailed)
+                Ok(PulseContext { context, scratch, main : pulse})
             }
         }
+        else {
+            Err(PulseContextCreationError::SettingNameFailed)
+        }
     }
     pub(super) fn iterate(&mut self, relevant_sink : &Option<SinkHandle>) -> Result<IterationResult,MainLoopIterationError> {
         self.scratch.sink_we_care_about = relevant_sink.clone();
         self.scratch.volume = None;
         self.scratch.default_sink = None;
         self.main.main_loop.iterate()?;
-        return Ok(IterationResult {
+        Ok(IterationResult {
             default_sink : self.scratch.default_sink.clone(),
             volume : self.scratch.volume.clone()
-        });
+        })
     }
     pub(super) fn get_state(&self) -> PaContextState {
         unsafe { pa_context_get_state(self.context) }
@@ -98,12 +96,9 @@ impl<'c> PulseContext<'c> {
 
     extern "C" fn on_context_state_change(context : *mut PaContext, scratch : *mut c_void) {
         unsafe {
-            match pa_context_get_state(context) {
-                PaContextState::Ready => {
-                    pa_context_set_subscribe_callback(context,Some(Self::on_context_event),scratch);
-                    pa_operation_unref(pa_context_subscribe(context,0x80 /* SERVER */ | 0x01 /* SINK */, None, std::ptr::null_mut()));
-                }
-                _ => {}
+            if let PaContextState::Ready = pa_context_get_state(context) {
+                pa_context_set_subscribe_callback(context,Some(Self::on_context_event),scratch);
+                pa_operation_unref(pa_context_subscribe(context,0x80 /* SERVER */ | 0x01 /* SINK */, None, std::ptr::null_mut()));
             }
         }
     }
@@ -121,7 +116,7 @@ impl<'c> PulseContext<'c> {
                     pa_operation_unref(pa_context_get_server_info(context,Some(Self::on_server_info_received),scratch as *mut c_void));
                 }
                 _ /* should not happen */ => {
-                    assert!(false);
+                    unreachable!();
                 }
             }
         }
@@ -424,7 +419,7 @@ impl PulseOperation {
     Cancelled
 }
 
-#[allow(dead_code)] //this is partially dead code, but the unused enum values are kept for readability reasons.
+#[allow(dead_code, clippy::enum_variant_names)] //this is partially dead code, but the unused enum values are kept for readability reasons. Also, clippy is over-zealous here.
 #[repr(C)] enum PaContextFlags {
     NoFlags = 0,
     NoAutoSpawn = 1,