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/CardLayout/RemoveComponentTest/RemoveComponentTest.java
+++ b/test/jdk/java/awt/CardLayout/RemoveComponentTest/RemoveComponentTest.java
@ -0,0 +1,166 @@
+/*
+ * Copyright (c) 2002, 2024, 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 4546123
+ * @summary CardLayout becomes unusable after deleting an element
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual RemoveComponentTest
+ */
+
+import java.awt.BorderLayout;
+import java.awt.CardLayout;
+import java.awt.Color;
+import java.awt.Frame;
+import java.awt.Insets;
+import java.awt.Menu;
+import java.awt.MenuBar;
+import java.awt.MenuItem;
+import java.awt.Panel;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+
+public class RemoveComponentTest {
+    public static void main(String[] args) throws Exception {
+        String INSTRUCTIONS = """
+                You should see a frame titled "Test Frame For
+                RemoveComponentTest". Try to select a few different panels from
+                the second menu. Make sure your last choice is the red panel.
+                Then click close (in first menu). After that you should be able
+                to select any panels except red one.
+                If that is the case, the test passes. Otherwise, the test failed.
+                """;
+
+        PassFailJFrame.builder()
+                .title("Test Instructions")
+                .instructions(INSTRUCTIONS)
+                .columns(35)
+                .testUI(RemoveComponentTest::createUI)
+                .logArea(5)
+                .build()
+                .awaitAndCheck();
+    }
+
+    public static Frame createUI() {
+        TestFrame frame = new TestFrame();
+        frame.setSize(200, 200);
+        return frame;
+    }
+}
+
+class TestFrame extends Frame implements ActionListener {
+    public Panel aPanel;
+    public TestPanel pageRed;
+    public TestPanel pageGreen;
+    public TestPanel pageBlue;
+    public String currentSelection = "";
+
+    public MenuItem mi;
+    public CardLayout theCardLayout;
+
+
+    public TestFrame() {
+        super("Test Frame For RemoveComponentTest");
+
+        setBackground(Color.black);
+        setLayout(new BorderLayout(5, 5));
+
+        MenuBar mb = new MenuBar();
+
+        Menu fileMenu = new Menu("File");
+        Menu pageMenu = new Menu("Pages");
+
+        mi = new MenuItem("Close");
+        mi.addActionListener(this);
+        fileMenu.add(mi);
+
+        mi = new MenuItem("Red");
+        mi.addActionListener(this);
+        pageMenu.add(mi);
+
+        mi = new MenuItem("Green");
+        mi.addActionListener(this);
+        pageMenu.add(mi);
+
+        mi = new MenuItem("Blue");
+        mi.addActionListener(this);
+        pageMenu.add(mi);
+
+        mb.add(fileMenu);
+        mb.add(pageMenu);
+
+        setMenuBar(mb);
+
+        aPanel = new Panel();
+        theCardLayout = new CardLayout();
+
+        aPanel.setLayout(theCardLayout);
+
+        pageRed = new TestPanel("PageRed", Color.red);
+        pageGreen = new TestPanel("PageGreen", Color.green);
+        pageBlue = new TestPanel("PageBlue", Color.blue);
+
+        aPanel.add("PageRed", pageRed);
+        aPanel.add("PageGreen", pageGreen);
+        aPanel.add("PageBlue", pageBlue);
+
+        add("Center", aPanel);
+        setSize(getPreferredSize());
+    }
+
+    public Insets getInsets() {
+        return new Insets(47, 9, 9, 9);
+    }
+
+    public void actionPerformed(ActionEvent e) {
+        if (e.getActionCommand().equals("Red")) {
+            theCardLayout.show(aPanel, "PageRed");
+            currentSelection = "PageRed";
+        } else if (e.getActionCommand().equals("Green")) {
+            theCardLayout.show(aPanel, "PageGreen");
+        } else if (e.getActionCommand().equals("Blue")) {
+            theCardLayout.show(aPanel, "PageBlue");
+        } else if (e.getActionCommand().equals("Close")) {
+            PassFailJFrame.log("Closing");
+
+            if (currentSelection.equals("PageRed")) {
+                PassFailJFrame.log("Remove page red");
+                theCardLayout.removeLayoutComponent(pageRed);
+            }
+        }
+    }
+}
+
+class TestPanel extends JPanel {
+    private String pageName;
+
+    TestPanel(String pageName, Color color) {
+        setBackground(color);
+        add(new JLabel(pageName));
+    }
+}