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/Choice/ChoiceFreezeTest.java
+++ b/test/jdk/java/awt/Choice/ChoiceFreezeTest.java
@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2000, 2023, 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 4303064
+  @summary Tests that choice doesn't freeze display when its container is
+           disabled and enabled after.
+  @key headful
+*/
+
+import java.awt.Button;
+import java.awt.Choice;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Panel;
+import java.awt.Robot;
+import java.awt.event.InputEvent;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+public class ChoiceFreezeTest {
+
+    public static void main(String[] args) throws Exception {
+        try {
+            EventQueue.invokeAndWait(() -> createUI());
+            runTest();
+        } finally {
+            if (frame != null) {
+                EventQueue.invokeAndWait(() -> frame.dispose());
+            }
+        }
+    }
+
+    static volatile Frame frame;
+    static volatile ChoiceFreezeBug client;
+
+    static void createUI() {
+        frame = new Frame("ChoiceFreezeTest");
+        client = new ChoiceFreezeBug();
+        frame.add(client);
+        frame.pack();
+        frame.setLocationRelativeTo(null);
+        frame.setVisible(true);
+        client.init();
+     }
+
+     static void runTest() throws Exception {
+         Robot robot = new Robot();
+         robot.waitForIdle();
+         robot.delay(2000);
+         robot.mouseMove(client.choice.getLocationOnScreen().x + 1, client.choice.getLocationOnScreen().y + 1);
+         robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+         robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+         robot.delay(1000);
+         robot.mouseMove(client.button.getLocationOnScreen().x + 3, client.button.getLocationOnScreen().y + 3);
+         robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+         robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+         robot.delay(1000);
+         robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+         robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+         robot.delay(6000);
+
+         if (!client.isPassed()) {
+             throw new RuntimeException("Test failed: display is frozen.");
+         }
+    }
+}
+
+class ChoiceFreezeBug extends Panel {
+
+    volatile Button button;
+    volatile Choice choice;
+    volatile ChoiceMouseListener listener = new ChoiceMouseListener();
+
+    public ChoiceFreezeBug() {
+        choice = new Choice();
+        choice.addItem("Item 1");
+        choice.addItem("Item 2");
+        button = new Button("Button");
+        add(choice);
+        add(button);
+        button.addMouseListener(listener);
+        setEnabled(false);
+    }
+
+    void init() {
+        setEnabled(true);
+        choice.requestFocus();
+    }
+
+    public boolean isPassed() {
+        return listener.isPassed();
+    }
+}
+
+class ChoiceMouseListener extends MouseAdapter {
+
+    volatile boolean passed = false;
+
+    public void mouseReleased(MouseEvent e) {
+        passed = true;
+    }
+
+    public void mousePressed(MouseEvent e) {
+        passed = true;
+    }
+
+    public boolean isPassed() {
+        return passed;
+    }
+}