app: Migrate to compare_exchange

2021-09-02 21:13:33 +02:00
parent 1e647c7036
commit ef84c519a2
1 changed files with 2 additions and 1 deletions
@@ -78,7 +78,8 @@ impl AppInner {
        );
        shell_surface.quick_assign(move |layer, event, _| match event {
            zwlr_layer_surface_v1::Event::Configure { serial, .. } => {
-                if !this_is_stupid.compare_and_swap(false, true, Ordering::SeqCst) {
+                if this_is_stupid.compare_exchange(false, true, Ordering::SeqCst, Ordering::SeqCst).is_ok()
+                {
                    *(configured_surfaces.lock().unwrap()) += 1;
                    layer.ack_configure(serial);
                    tx.send(Cmd::ForceDraw).unwrap();