From dc20f399554fbffe7d656ab48319d54d960cfd67 Mon Sep 17 00:00:00 2001
From: rewine <luhongxu@deepin.org>
Date: Tue, 2 Jun 2026 19:08:48 +0800
Subject: [PATCH] fix: correct xwayland child change detection logic

Log: Fix the logic for detecting child surface changes in WXWaylandSurface
---
 waylib/src/server/protocols/wxwaylandsurface.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/waylib/src/server/protocols/wxwaylandsurface.cpp b/waylib/src/server/protocols/wxwaylandsurface.cpp
index 29dc3017e..11896aba0 100644
--- a/waylib/src/server/protocols/wxwaylandsurface.cpp
+++ b/waylib/src/server/protocols/wxwaylandsurface.cpp
@@ -178,7 +178,7 @@ void WXWaylandSurfacePrivate::updateChildren()
     if (children == list)
         return;
 
-    const bool hasChildChanged = children.isEmpty() || list.isEmpty();
+    const bool hasChildChanged = children.isEmpty() != list.isEmpty();
     children = list;
 
     W_Q(WXWaylandSurface);