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/Frame/MinimumSizeTest.java
+++ b/test/jdk/java/awt/Frame/MinimumSizeTest.java
@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 1998, 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.
+ */
+
+import javax.imageio.ImageIO;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.Toolkit;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+
+/*
+ * @test
+ * @key headful
+ * @bug 1256759
+ * @summary Checks that Frames with a very small size don't cause Motif
+ * to generate VendorShells which consume the entire desktop.
+ */
+
+public class MinimumSizeTest {
+
+    private static final Color BG_COLOR = Color.RED;
+    private static Frame backgroundFrame;
+    private static Frame testedFrame;
+
+    private static Robot robot;
+    private static final Point location = new Point(200, 200);
+    private static final Point[] testPointLocations = {
+            new Point(100, 200),
+            new Point(200, 100),
+            new Point(450, 210),
+            new Point(210, 350),
+    };
+
+    public static void main(String[] args) throws Exception {
+        robot = new Robot();
+
+        try {
+            EventQueue.invokeAndWait(MinimumSizeTest::initAndShowGui);
+            robot.waitForIdle();
+            robot.delay(500);
+            test();
+            System.out.println("Test passed.");
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                backgroundFrame.dispose();
+                testedFrame.dispose();
+            });
+        }
+    }
+
+    private static void test() {
+        for (Point testLocation : testPointLocations) {
+            Color pixelColor = robot.getPixelColor(testLocation.x, testLocation.y);
+
+            if (!pixelColor.equals(BG_COLOR)) {
+                Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
+                BufferedImage screenCapture = robot.createScreenCapture(new Rectangle(screenSize));
+                try {
+                    ImageIO.write(screenCapture, "png", new File("failure.png"));
+                } catch (IOException ignored) {}
+                throw new RuntimeException("Pixel color does not match expected color %s at %s"
+                        .formatted(pixelColor, testLocation));
+            }
+        }
+    }
+
+    private static void initAndShowGui() {
+        backgroundFrame = new Frame("MinimumSizeTest background");
+        backgroundFrame.setUndecorated(true);
+        backgroundFrame.setBackground(BG_COLOR);
+        backgroundFrame.setBounds(new Rectangle(Toolkit.getDefaultToolkit().getScreenSize()));
+        backgroundFrame.setVisible(true);
+
+        testedFrame = new MinimumSizeTestFrame();
+        testedFrame.setVisible(true);
+    }
+
+    private static class MinimumSizeTestFrame extends Frame {
+        public MinimumSizeTestFrame() {
+            super("MinimumSizeTest");
+            setVisible(true);
+            setBackground(Color.BLUE);
+            setSize(0, 0);
+            setLocation(location);
+        }
+    }
+}
+