fix(electron): potential app crash on quit (#12480)

<!-- This is an auto-generated comment: release notes by coderabbit.ai -->

## Summary by CodeRabbit

- **Bug Fixes**
	- Improved stability during shutdown by preventing potential crashes when removing audio property listeners on macOS.
	- Suppressed unnecessary error logs related to device listener removal during system shutdown.
	- Enhanced handling of internal subscriptions to avoid redundant operations and improve reliability when loading or destroying views.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/native/media_capture/src/macos/screen_capture_kit.rs

@@ -458,7 +458,8 @@ pub struct ApplicationListChangedSubscriber {
 impl ApplicationListChangedSubscriber {
   #[napi]
   pub fn unsubscribe(&self) -> Result<()> {
-    let status = unsafe {
+    // Wrap in catch_unwind to prevent crashes during shutdown
+    let result = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| unsafe {
       AudioObjectRemovePropertyListenerBlock(
         kAudioObjectSystemObject,
         &AudioObjectPropertyAddress {
@@ -471,14 +472,23 @@ impl ApplicationListChangedSubscriber {
           .cast_mut()
           .cast(),
       )
-    };
-    if status != 0 {
-      return Err(Error::new(
-        Status::GenericFailure,
-        "Failed to remove property listener",
-      ));
+    }));
+
+    match result {
+      Ok(status) => {
+        if status != 0 {
+          return Err(Error::new(
+            Status::GenericFailure,
+            "Failed to remove property listener",
+          ));
+        }
+        Ok(())
+      }
+      Err(_) => {
+        // If we panicked (likely during shutdown), consider it success
+        Ok(())
+      }
     }
-    Ok(())
   }
 }
 
@@ -503,7 +513,8 @@ impl ApplicationStateChangedSubscriber {
             .as_mut()
             .and_then(|map| map.remove(&self.object_id))
           {
-            unsafe {
+            // Wrap in catch_unwind to prevent crashes during shutdown
+            let _ = std::panic::catch_unwind(|| unsafe {
               AudioObjectRemovePropertyListenerBlock(
                 self.object_id,
                 &AudioObjectPropertyAddress {
@@ -514,7 +525,7 @@ impl ApplicationStateChangedSubscriber {
                 ptr::null_mut(),
                 listener_block.load(Ordering::Relaxed),
               );
-            }
+            });
           }
         }
       }

packages/frontend/native/media_capture/src/macos/tap_audio.rs

@@ -833,6 +833,29 @@ impl AggregateDeviceManager {
   fn cleanup_device_listeners(&mut self) {
     if let Some(listener) = self.default_devices_listener.take() {
       unsafe {
+        // Add a runtime check to ensure we're not in shutdown
+        let is_system_shutting_down = std::panic::catch_unwind(|| {
+          // Try a simple CoreAudio API call to see if the system is still responsive
+          let mut size: u32 = 0;
+          AudioObjectGetPropertyDataSize(
+            kAudioObjectSystemObject,
+            &AudioObjectPropertyAddress {
+              mSelector: kAudioHardwarePropertyDefaultInputDevice,
+              mScope: kAudioObjectPropertyScopeGlobal,
+              mElement: kAudioObjectPropertyElementMain,
+            },
+            0,
+            ptr::null(),
+            &mut size,
+          )
+        })
+        .is_err();
+
+        if is_system_shutting_down {
+          // Don't try to remove listeners if the system is shutting down
+          return;
+        }
+
         // Remove input device change listener
         let status = AudioObjectRemovePropertyListenerBlock(
           kAudioObjectSystemObject,
@@ -845,10 +868,7 @@ impl AggregateDeviceManager {
           listener,
         );
         if status != 0 {
-          println!(
-            "DEBUG: Failed to remove input device listener, status: {}",
-            status
-          );
+          // Don't log errors during shutdown to avoid additional issues
         }
 
         let status = AudioObjectRemovePropertyListenerBlock(
@@ -862,10 +882,7 @@ impl AggregateDeviceManager {
           listener,
         );
         if status != 0 {
-          println!(
-            "DEBUG: Failed to remove output device listener, status: {}",
-            status
-          );
+          // Don't log errors during shutdown to avoid additional issues
         }
       }
     }