From 7d3c3b33b8cb917411333aadfd9d74b1566f9aa9 Mon Sep 17 00:00:00 2001
From: Alexey Ushakov <alexey.ushakov@jetbrains.com>
Date: Mon, 22 Sep 2025 15:42:46 +0200
Subject: [PATCH] JBR-9301 Vulkan: SwingSet2 crash window server

Clear native peer on windowClosing in Frame object
---
 src/java.desktop/share/classes/java/awt/Window.java       | 5 +++++
 src/java.desktop/share/classes/sun/awt/AWTAccessor.java   | 3 +++
 src/java.desktop/unix/classes/sun/awt/wl/WLFramePeer.java | 7 +++++++
 3 files changed, 15 insertions(+)

diff --git a/src/java.desktop/share/classes/java/awt/Window.java b/src/java.desktop/share/classes/java/awt/Window.java
index 417ae8b5d6a3..c056123597ef 100644
--- a/src/java.desktop/share/classes/java/awt/Window.java
+++ b/src/java.desktop/share/classes/java/awt/Window.java
@@ -4373,6 +4373,11 @@ public class Window extends Container implements Accessible {
                 }
             }
 
+            @Override
+            public void addWindowListener(Window w, WindowListener listener) {
+                w.addWindowListener(listener);
+            }
+
             private static void dumpCounter(final String counterName, final double valPerSecond) {
                 if (USE_COUNTERS) {
                     doLog(String.format("%s per second: %.2f", counterName, valPerSecond),
diff --git a/src/java.desktop/share/classes/sun/awt/AWTAccessor.java b/src/java.desktop/share/classes/sun/awt/AWTAccessor.java
index 492a5f28ca76..bfef836ff25d 100644
--- a/src/java.desktop/share/classes/sun/awt/AWTAccessor.java
+++ b/src/java.desktop/share/classes/sun/awt/AWTAccessor.java
@@ -37,6 +37,7 @@ import java.awt.event.InputEvent;
 import java.awt.event.InvocationEvent;
 import java.awt.event.KeyEvent;
 import java.awt.event.MouseEvent;
+import java.awt.event.WindowListener;
 import java.awt.image.BufferStrategy;
 import java.awt.peer.ComponentPeer;
 
@@ -337,6 +338,8 @@ public final class AWTAccessor {
         double getCounterPerSecond(Window w, String counterName);
 
         void dumpStats(Window w, boolean reset, StringBuilder sb);
+
+        void addWindowListener(Window w, WindowListener listener);
     }
 
     /**
diff --git a/src/java.desktop/unix/classes/sun/awt/wl/WLFramePeer.java b/src/java.desktop/unix/classes/sun/awt/wl/WLFramePeer.java
index b4c302268c7a..7a694fd9ca06 100644
--- a/src/java.desktop/unix/classes/sun/awt/wl/WLFramePeer.java
+++ b/src/java.desktop/unix/classes/sun/awt/wl/WLFramePeer.java
@@ -26,6 +26,7 @@
 package sun.awt.wl;
 
 import java.awt.*;
+import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.awt.peer.FramePeer;
 import sun.awt.AWTAccessor;
@@ -42,6 +43,12 @@ public class WLFramePeer extends WLDecoratedPeer implements FramePeer {
         super(target, target.isUndecorated(),
                 Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.ICONIFIED),
                 Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.MAXIMIZED_BOTH));
+        AWTAccessor.getWindowAccessor().addWindowListener(target, new WindowAdapter() {
+            @Override
+            public void windowClosing(WindowEvent e) {
+                getFrame().removeNotify();
+            }
+        });
     }
 
     @Override