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/sun/java2d/X11SurfaceData/DrawImageBgTest/DrawImageBgTest.java
+++ b/test/jdk/sun/java2d/X11SurfaceData/DrawImageBgTest/DrawImageBgTest.java
@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2007, 2016, 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 6603887
+ * @summary Verifies that drawImage with bg color works correctly for ICM image
+ * @run main/othervm DrawImageBgTest
+ * @run main/othervm -Dsun.java2d.pmoffscreen=true DrawImageBgTest
+ */
+import java.awt.Color;
+import java.awt.Graphics;
+import java.awt.GraphicsConfiguration;
+import java.awt.GraphicsEnvironment;
+import java.awt.image.BufferedImage;
+import java.awt.image.IndexColorModel;
+import java.awt.image.VolatileImage;
+import java.awt.image.WritableRaster;
+import java.io.File;
+import java.io.IOException;
+import javax.imageio.ImageIO;
+
+public class DrawImageBgTest {
+    public static void main(String[] args) {
+        GraphicsConfiguration gc =
+            GraphicsEnvironment.getLocalGraphicsEnvironment().
+                getDefaultScreenDevice().getDefaultConfiguration();
+
+        if (gc.getColorModel().getPixelSize() <= 8) {
+            System.out.println("8-bit color model, test considered passed");
+            return;
+        }
+
+        /*
+         * Set up images:
+         * 1.) VolatileImge for rendering to,
+         * 2.) BufferedImage for reading back the contents of the VI
+         * 3.) The image triggering the problem
+         */
+        VolatileImage vImg = null;
+        BufferedImage readBackBImg;
+
+        // create a BITMASK ICM such that the transparent color is
+        // tr. black (and it's the first in the color map so a buffered image
+        // created with this ICM is transparent
+        byte r[] = { 0x00, (byte)0xff};
+        byte g[] = { 0x00, (byte)0xff};
+        byte b[] = { 0x00, (byte)0xff};
+        IndexColorModel icm = new IndexColorModel(8, 2, r, g, b, 0);
+        WritableRaster wr = icm.createCompatibleWritableRaster(25, 25);
+        BufferedImage tImg = new BufferedImage(icm, wr, false, null);
+
+        do {
+            if (vImg == null ||
+                vImg.validate(gc) == VolatileImage.IMAGE_INCOMPATIBLE)
+            {
+                vImg = gc.createCompatibleVolatileImage(tImg.getWidth(),
+                                                        tImg.getHeight());
+            }
+
+            Graphics viG = vImg.getGraphics();
+            viG.setColor(Color.red);
+            viG.fillRect(0, 0, vImg.getWidth(), vImg.getHeight());
+
+            viG.drawImage(tImg, 0, 0, Color.green, null);
+            viG.fillRect(0, 0, vImg.getWidth(), vImg.getHeight());
+            viG.drawImage(tImg, 0, 0, Color.white, null);
+
+            readBackBImg = vImg.getSnapshot();
+        } while (vImg.contentsLost());
+
+        for (int x = 0; x < readBackBImg.getWidth(); x++) {
+            for (int y = 0; y < readBackBImg.getHeight(); y++) {
+                int currPixel = readBackBImg.getRGB(x, y);
+                if (currPixel != Color.white.getRGB()) {
+                    String fileName = "DrawImageBgTest.png";
+                    try {
+                        ImageIO.write(readBackBImg, "png", new File(fileName));
+                        System.err.println("Dumped image to " + fileName);
+                    } catch (IOException ex) {}
+                    throw new
+                        RuntimeException("Test Failed: found wrong color: 0x"+
+                                         Integer.toHexString(currPixel));
+                }
+            }
+        }
+        System.out.println("Test Passed.");
+    }
+}