macos: fix a crash when InputCapture is dropped

closes #294

input-capture/src/layer_shell.rs

@@ -813,7 +813,7 @@ impl Dispatch<WlPointer, ()> for State {
                     })),
                 ));
             }
-            wl_pointer::Event::Frame {} => {
+            wl_pointer::Event::Frame => {
                 // TODO properly handle frame events
                 // we simply insert a frame event on the client side
                 // after each event for now

input-capture/src/macos.rs

@@ -390,9 +390,9 @@ fn create_event_tap<'a>(
 
             if let Some(pos) = pos {
                 res_events.iter().for_each(|e| {
-                    event_tx
-                        .blocking_send((pos, *e))
-                        .expect("Failed to send event");
+                    // error must be ignored, since the event channel
+                    // may already be closed when the InputCapture instance is dropped.
+                    let _ = event_tx.blocking_send((pos, *e));
                 });
                 // Returning None should stop the event from being processed
                 // but core fundation still returns the event

input-emulation/src/x11.rs

@@ -23,7 +23,7 @@ impl X11Emulation {
     pub(crate) fn new() -> Result<Self, X11EmulationCreationError> {
         let display = unsafe {
             match xlib::XOpenDisplay(ptr::null()) {
-                d if d == ptr::null::<xlib::Display>() as *mut xlib::Display => {
+                d if std::ptr::eq(d, ptr::null_mut::<xlib::Display>()) => {
                     Err(X11EmulationCreationError::OpenDisplay)
                 }
                 display => Ok(display),

input-emulation/src/xdg_desktop_portal.rs

@@ -143,7 +143,6 @@ impl Emulation for DesktopPortalEmulation<'_> {
 
 impl AsyncDrop for DesktopPortalEmulation<'_> {
     #[doc = r" Perform the async cleanup."]
-    #[must_use]
     #[allow(clippy::type_complexity, clippy::type_repetition_in_bounds)]
     fn async_drop<'async_trait>(
         self,

lan-mouse-gtk/src/key_row.rs

@@ -8,7 +8,7 @@ use super::KeyObject;
 
 glib::wrapper! {
     pub struct KeyRow(ObjectSubclass<imp::KeyRow>)
-    @extends gtk::ListBoxRow, gtk::Widget, adw::PreferencesRow, adw::ExpanderRow,
+    @extends gtk::ListBoxRow, gtk::Widget, adw::PreferencesRow, adw::ActionRow,
     @implements gtk::Accessible, gtk::Actionable, gtk::Buildable, gtk::ConstraintTarget;
 }