undefect. CWE-407 — 63 sites patched across 27 ecosystems

Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
2026-03-26 17:11:57 -04:00 · 2026-03-26 17:11:57 -04:00 · 0a580b313d
commit 0a580b313d
70422 changed files with 17213626 additions and 0 deletions
--- a/test/jdk/java/awt/Menu/RmInHideTest.java
+++ b/test/jdk/java/awt/Menu/RmInHideTest.java
@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 1998, 2025, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 4039387
+ * @summary Checks that calling Frame.remove() within hide() doesn't
+ *          cause SEGV
+ * @key headful
+ * @run main RmInHideTest
+ */
+
+import java.awt.Button;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Menu;
+import java.awt.MenuBar;
+import java.awt.MenuItem;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseEvent;
+
+public class RmInHideTest {
+    static volatile Point point;
+    static RmInHideTestFrame frame;
+    static volatile Dimension dimension;
+
+    public static void main(String[] args) throws Exception {
+        Robot robot = new Robot();
+        try {
+            EventQueue.invokeAndWait(() -> {
+                frame = new RmInHideTestFrame();
+                frame.setSize(200, 200);
+                frame.setVisible(true);
+            });
+            robot.waitForIdle();
+            robot.delay(1000);
+            EventQueue.invokeAndWait(() -> {
+                point = frame.getButtonLocation();
+                dimension = frame.getButtonDimension();
+            });
+            robot.mouseMove(point.x + dimension.width / 2, point.y + dimension.height / 2);
+            robot.mousePress(MouseEvent.BUTTON2_DOWN_MASK);
+            robot.mouseRelease(MouseEvent.BUTTON2_DOWN_MASK);
+            robot.waitForIdle();
+            robot.delay(100);
+            System.out.println("Test pass");
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                if (frame != null) {
+                    frame.dispose();
+                }
+            });
+        }
+    }
+
+    static class RmInHideTestFrame extends Frame implements ActionListener {
+        MenuBar menubar = null;
+        Button b;
+
+        public RmInHideTestFrame() {
+            super("RmInHideTest");
+            b = new Button("Hide");
+            b.setActionCommand("hide");
+            b.addActionListener(this);
+            add("Center", b);
+
+            MenuBar bar = new MenuBar();
+
+            Menu menu = new Menu("Test1", true);
+            menu.add(new MenuItem("Test1A"));
+            menu.add(new MenuItem("Test1B"));
+            menu.add(new MenuItem("Test1C"));
+            bar.add(menu);
+
+            menu = new Menu("Test2", true);
+            menu.add(new MenuItem("Test2A"));
+            menu.add(new MenuItem("Test2B"));
+            menu.add(new MenuItem("Test2C"));
+            bar.add(menu);
+            setMenuBar(bar);
+        }
+
+        @Override
+        public Dimension minimumSize() {
+            return new Dimension(200, 200);
+        }
+
+        @Override
+        public void actionPerformed(ActionEvent e) {
+            String cmd = e.getActionCommand();
+            if (cmd.equals("hide")) {
+                hide();
+                try {
+                    Thread.currentThread().sleep(2000);
+                } catch (InterruptedException ex) {
+                    // do nothing
+                }
+                show();
+            }
+        }
+
+        @Override
+        public void hide() {
+            menubar = getMenuBar();
+            if (menubar != null) {
+                remove(menubar);
+            }
+            super.hide();
+        }
+
+
+        @Override
+        public void show() {
+            if (menubar != null) {
+                setMenuBar(menubar);
+            }
+            super.show();
+        }
+
+        public Point getButtonLocation() {
+            return b.getLocationOnScreen();
+        }
+
+        public Dimension getButtonDimension() {
+            return b.getSize();
+        }
+    }
+}