fix(window-state): Ignore is_maximized state in resize events on macos (#2007)

.changes/window-state-disable-maximize-check.md

@@ -0,0 +1,5 @@
+---
+window-state: patch
+---
+
+On macOS the plugin now (temporarily) ignores the maximized state for undecorated windows on resize events to fix app freezes.

plugins/window-state/src/lib.rs

@@ -471,9 +471,18 @@ impl Builder {
                             .0
                             .try_lock()
                             .is_ok()
-                            && !window_clone.is_minimized().unwrap_or_default()
-                            && !window_clone.is_maximized().unwrap_or_default()
                         {
+                            // TODO: Remove once https://github.com/tauri-apps/tauri/issues/5812 is resolved.
+                            let is_maximized = if cfg!(target_os = "macos")
+                                && (!window_clone.is_decorated().unwrap_or_default()
+                                    || !window_clone.is_resizable().unwrap_or_default())
+                            {
+                                false
+                            } else {
+                                window_clone.is_maximized().unwrap_or_default()
+                            };
+
+                            if !window_clone.is_minimized().unwrap_or_default() && !is_maximized {
                                 let mut c = cache.lock().unwrap();
                                 if let Some(state) = c.get_mut(&label) {
                                     state.width = size.width;
@@ -481,6 +490,7 @@ impl Builder {
                                 }
                             }
                         }
+                    }
                     _ => {}
                 });
             })