From 74ab66cfa9c05745ca513504940e59f6fd68eff3 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Fri, 17 Feb 2023 20:12:09 +0400
Subject: [PATCH] Ignore native state updates for fullscreen.

---
 ui/platform/win/ui_window_win.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ui/platform/win/ui_window_win.cpp b/ui/platform/win/ui_window_win.cpp
index 3206df8..3507140 100644
--- a/ui/platform/win/ui_window_win.cpp
+++ b/ui/platform/win/ui_window_win.cpp
@@ -511,8 +511,10 @@ bool WindowHelper::handleNativeEvent(
 		if (wParam == SIZE_MAXIMIZED
 			|| wParam == SIZE_RESTORED
 			|| wParam == SIZE_MINIMIZED) {
+			const auto now = window()->windowState();
 			if (wParam != SIZE_RESTORED
-				|| window()->windowState() != Qt::WindowNoState) {
+				|| (now != Qt::WindowNoState
+					&& now != Qt::WindowFullScreen)) {
 				Qt::WindowState state = Qt::WindowNoState;
 				if (wParam == SIZE_MAXIMIZED) {
 					state = Qt::WindowMaximized;