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/Rectangle/IntersectionTest.java
+++ b/test/jdk/java/awt/Rectangle/IntersectionTest.java
@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 1999, 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 4147957
+ * @key headful
+ * @summary Test to verify setClip with invalid rect changes rect to valid
+ * @run main IntersectionTest
+ */
+
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.Panel;
+import java.awt.Rectangle;
+import java.awt.Robot;
+
+public class IntersectionTest {
+    public static Frame frame;
+
+    public static void main(String[] args) throws Exception {
+        Robot robot = new Robot();
+        try {
+            robot.setAutoDelay(100);
+            EventQueue.invokeAndWait(() -> {
+                TestFrame panel = new TestFrame();
+                frame = new Frame("Rectangle Intersection Test");
+                frame.add(panel);
+
+                frame.pack();
+                frame.setVisible(true);
+            });
+            robot.waitForIdle();
+            robot.delay(200);
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                if (frame != null) {
+                    frame.dispose();
+                }
+            });
+        }
+    }
+}
+
+class TestFrame extends Panel {
+    @Override
+    public void paint(Graphics g) {
+        Rectangle r1 = new Rectangle(0, 0, 100, 100);
+        Rectangle r2 = new Rectangle(200, 200, 20, 20);
+        Rectangle r3 = r1.intersection(r2);
+        System.out.println("intersect:(" + (int) r3.getX() + "," +
+                (int) r3.getY() + "," + (int) r3.getWidth() + "," +
+                (int) r3.getHeight() + ")");
+        g.setClip(r3);
+        Rectangle r4 = g.getClipBounds();
+        System.out.println("getClipBounds:(" + (int) r4.getX() + "," +
+                (int) r4.getY() + "," + (int) r4.getWidth() + "," +
+                (int) r4.getHeight() + ")");
+
+        if ((r4.getWidth() <= 0) || (r4.getHeight() <= 0)) {
+            System.out.println("Test Passed");
+        } else {
+            throw new RuntimeException("IntersectionTest failed. " +
+                    "Non-empty clip bounds.");
+        }
+    }
+}