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/List/FocusEmptyListTest/FocusEmptyListTest.java
+++ b/test/jdk/java/awt/List/FocusEmptyListTest/FocusEmptyListTest.java
@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2007, 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
+  @key headful
+  @bug 6387275
+  @summary List: the focus is at the top of the first item, XAWT
+  @requires os.family == "linux"
+  @modules java.desktop/sun.awt
+           java.desktop/java.awt.peer
+           java.desktop/sun.awt.X11:open
+  @run main FocusEmptyListTest
+*/
+
+import java.awt.*;
+import java.lang.reflect.*;
+import java.awt.peer.ListPeer;
+
+import sun.awt.AWTAccessor;
+
+public class FocusEmptyListTest extends Frame {
+
+    public static void main(final String[] args) {
+        FocusEmptyListTest app = new FocusEmptyListTest();
+        app.start();
+    }
+
+    public void start() {
+        boolean isXToolkit = Toolkit.getDefaultToolkit()
+            .getClass().getName().equals("sun.awt.X11.XToolkit");
+        if (!isXToolkit) {
+            System.out.println("The test is XAWT-only.");
+            return;
+        }
+
+        List list = new List();
+        Object isIndexDisplayed = null;
+        setLayout(new FlowLayout());
+
+        getToolkit().addAWTEventListener(System.out::println,
+            AWTEvent.FOCUS_EVENT_MASK | AWTEvent.WINDOW_FOCUS_EVENT_MASK);
+
+        add(list);
+        list.add("item1");
+
+        setSize(200, 200);
+        setUndecorated(true);
+        setLocationRelativeTo(null);
+        setVisible(true);
+        validate();
+
+        list.removeAll();
+
+        try {
+
+            // peer = List.getPeer()
+            ListPeer peer = AWTAccessor.getComponentAccessor().getPeer(list);
+            System.out.println("peer = " + peer);
+            Class peerClass = peer.getClass();
+            System.out.println("peer's class = " + peerClass);
+
+            // isIndexDisplayed = peer.isIndexDisplayed(-1)
+            Method isIndexDisplayedM
+                = peerClass.getDeclaredMethod("isIndexDisplayed", Integer.TYPE);
+            System.out.println("method = " + isIndexDisplayedM);
+            isIndexDisplayedM.setAccessible(true);
+            isIndexDisplayed = isIndexDisplayedM.invoke(peer, -1);
+            System.out.println("isIndexDisplayed=" + isIndexDisplayed);
+
+        } catch (Throwable thr) {
+            throw new RuntimeException("TEST FAILED: " + thr);
+        }
+
+        if ((Boolean) isIndexDisplayed) {
+            throw new RuntimeException("TEST FAILED: -1 should be"
+                + " invisible index");
+        }
+
+    }// start()
+
+}