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/image/VolatileImage/ReportRenderingError.java
+++ b/test/jdk/java/awt/image/VolatileImage/ReportRenderingError.java
@ -0,0 +1,132 @@
+/*
+ * Copyright Amazon.com Inc. 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 java.awt.Color;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.GraphicsEnvironment;
+import java.awt.Image;
+import java.awt.image.BufferedImage;
+import java.awt.image.ImageObserver;
+import java.awt.image.ImageProducer;
+
+/*
+ * @test id=default
+ * @bug 8272288
+ * @key headful
+ * @summary Broken rendering should be reported by the contentsLost()
+ *
+ * @run main/othervm ReportRenderingError
+ */
+
+/*
+ * @test id=windows
+ * @bug 8272288
+ * @key headful
+ * @summary Broken rendering should be reported by the contentsLost()
+ * @requires (os.family == "windows")
+ *
+ * @run main/othervm -Dsun.java2d.opengl=True ReportRenderingError
+ * @run main/othervm -Dsun.java2d.d3d=True    ReportRenderingError
+ * @run main/othervm -Dsun.java2d.d3d=false   ReportRenderingError
+ */
+
+/*
+ * @test id=macos
+ * @bug 8272288
+ * @key headful
+ * @summary Broken rendering should be reported by the contentsLost()
+ *
+ * @requires (os.family == "mac")
+ * @run main/othervm -Dsun.java2d.opengl=True ReportRenderingError
+ * @run main/othervm -Dsun.java2d.metal=True  ReportRenderingError
+ */
+
+/*
+ * @test id=linux
+ * @bug 8272288
+ * @key headful
+ * @summary Broken rendering should be reported by the contentsLost()
+ *
+ * @requires (os.family == "linux")
+ * @run main/othervm -Dsun.java2d.opengl=True   ReportRenderingError
+ * @run main/othervm -Dsun.java2d.xrender=True  ReportRenderingError
+ * @run main/othervm -Dsun.java2d.xrender=false ReportRenderingError
+ */
+public final class ReportRenderingError {
+
+    public static void main(String[] args) {
+        var gc = GraphicsEnvironment.getLocalGraphicsEnvironment()
+                                    .getDefaultScreenDevice()
+                                    .getDefaultConfiguration();
+        var vi = gc.createCompatibleVolatileImage(10, 10);
+
+        Image image = new EmptyImage();
+        BufferedImage snapshot;
+        int attempt = 0;
+        do {
+            vi.validate(gc);
+            Graphics2D g = vi.createGraphics();
+            g.setColor(Color.RED);
+            g.drawImage(image, 0, 0, null); // <- can cause InvalidPipeException
+            g.fillRect(0, 0, vi.getWidth(), vi.getHeight());
+            g.dispose();
+            snapshot = vi.getSnapshot();
+        } while (vi.contentsLost() && (++attempt <= 10));
+
+        if (vi.contentsLost()) {
+            System.out.println("Content is lost, skip the pixel validation");
+        } else {
+            if (snapshot.getRGB(5, 5) != Color.RED.getRGB()) {
+                throw new RuntimeException("Test failed");
+            }
+        }
+    }
+
+    private static final class EmptyImage extends Image {
+        @Override
+        public int getWidth(ImageObserver observer) {
+            return 10;
+        }
+
+        @Override
+        public int getHeight(ImageObserver observer) {
+            return 10;
+        }
+
+        @Override
+        public ImageProducer getSource() {
+            return null;
+        }
+
+        @Override
+        public Graphics getGraphics() {
+            return null;
+        }
+
+        @Override
+        public Object getProperty(String name, ImageObserver observer) {
+            return null;
+        }
+    }
+}