From 7bde0252c185e9e8fec5b652ae756466d35c8a8a Mon Sep 17 00:00:00 2001
From: rustbasic <127506429+rustbasic@users.noreply.github.com>
Date: Wed, 17 Jan 2024 21:01:33 +0900
Subject: [PATCH] Keep `ViewportInfo::maximized` and `minimized` up-to-date on
 Windows (#3831)

This works fine on Windows.
---
 crates/egui-winit/src/lib.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crates/egui-winit/src/lib.rs b/crates/egui-winit/src/lib.rs
index 34d5bbeb6bb..a436f2ac2da 100644
--- a/crates/egui-winit/src/lib.rs
+++ b/crates/egui-winit/src/lib.rs
@@ -918,12 +918,12 @@ pub fn update_viewport_info(
     viewport_info.outer_rect = outer_rect;
     viewport_info.title = Some(window.title());
 
-    if false {
+    if cfg!(target_os = "windows") {
         // It's tempting to do this, but it leads to a deadlock on Mac when running
         // `cargo run -p custom_window_frame`.
         // See https://github.com/emilk/egui/issues/3494
         viewport_info.maximized = Some(window.is_maximized());
-        viewport_info.minimized = window.is_minimized().or(viewport_info.minimized);
+        viewport_info.minimized = Some(window.is_minimized().unwrap_or(false));
     }
 }