fix(wm): grow monitors vec to accomodate index prefs

komorebi/src/monitor.rs

@@ -88,6 +88,22 @@ pub fn new(
 }
 
 impl Monitor {
+    pub fn placeholder() -> Self {
+        Self {
+            id: 0,
+            name: "PLACEHOLDER".to_string(),
+            device: "".to_string(),
+            device_id: "".to_string(),
+            size: Default::default(),
+            work_area_size: Default::default(),
+            work_area_offset: None,
+            window_based_work_area_offset: None,
+            window_based_work_area_offset_limit: 0,
+            workspaces: Default::default(),
+            last_focused_workspace: None,
+            workspace_names: Default::default(),
+        }
+    }
     pub fn load_focused_workspace(&mut self, mouse_follows_focus: bool) -> Result<()> {
         let focused_idx = self.focused_workspace_idx();
         for (i, workspace) in self.workspaces_mut().iter_mut().enumerate() {

komorebi/src/windows_api.rs

@@ -288,7 +288,7 @@ impl WindowsApi {
                 monitors.elements_mut().push_back(m);
             } else if let Some(preference) = index_preference {
                 while *preference > monitors.elements().len() {
-                    monitors.elements_mut().reserve(1);
+                    monitors.elements_mut().push_back(Monitor::placeholder());
                 }
 
                 monitors.elements_mut().insert(*preference, m);
@@ -297,6 +297,10 @@ impl WindowsApi {
             }
         }
 
+        monitors
+            .elements_mut()
+            .retain(|m| m.name().ne("PLACEHOLDER"));
+
         Ok(())
     }