more fault tollerant dpi handling

src/window.rs

@@ -220,13 +220,14 @@ impl WindowWrapper {
     }
 
     pub fn draw_frame(&mut self) -> bool {
-        let new_size = LogicalSize::new(&self.window).unwrap();
+        if let Ok(new_size) = LogicalSize::new(&self.window) {
             if self.previous_size != new_size {
                 handle_new_grid_size(new_size, &self.renderer);
                 self.previous_size = new_size;
             }
+        }
 
-        let new_dpis = dpis(&self.window).unwrap();
+        if let Ok(new_dpis) = dpis(&self.window) {
             if self.previous_dpis != new_dpis {
                 let physical_size = PhysicalSize::new(&self.window);
                 self.window.set_size(
@@ -234,6 +235,7 @@ impl WindowWrapper {
                     (physical_size.height as f32 * new_dpis.1 / self.previous_dpis.1) as u32).unwrap();
                 self.previous_dpis = new_dpis;
             }
+        }
 
         debug!("Render Triggered");
         if REDRAW_SCHEDULER.should_draw() || SETTINGS.get::<WindowSettings>().no_idle {