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/MultiResolutionImage/MultiResolutionDisabledImageTest.java
+++ b/test/jdk/java/awt/image/MultiResolutionImage/MultiResolutionDisabledImageTest.java
@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 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.
+ */
+
+import java.awt.Color;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.Image;
+import java.awt.MediaTracker;
+import java.awt.Toolkit;
+import java.awt.image.BaseMultiResolutionImage;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import javax.imageio.ImageIO;
+import javax.swing.GrayFilter;
+import java.awt.image.MultiResolutionImage;
+import javax.swing.JLabel;
+
+/**
+ * @test
+ * @bug 8156182
+ * @summary [macosx] HiDPI/Retina icons do not work for disabled
+ * JButton/JMenuItem etc.
+ * @run main/othervm -Dsun.java2d.uiScale=2 MultiResolutionDisabledImageTest
+ */
+public class MultiResolutionDisabledImageTest {
+
+    private static final String IMAGE_NAME_1X = "image.png";
+    private static final String IMAGE_NAME_2X = "image@2x.png";
+    private static final int IMAGE_SIZE = 100;
+    private static final Color COLOR_1X = Color.GREEN;
+    private static final Color COLOR_2X = Color.BLUE;
+
+    public static void main(String[] args) throws Exception {
+
+        Image baseMRImage = new BaseMultiResolutionImage(createImage(1),
+                                                         createImage(2));
+        testMRDisabledImage(baseMRImage);
+
+        saveImages();
+        Image toolkitMRImage = Toolkit.getDefaultToolkit().getImage(IMAGE_NAME_1X);
+
+        if (toolkitMRImage instanceof MultiResolutionImage) {
+            testMRDisabledImage(toolkitMRImage);
+        }
+    }
+
+    private static void testMRDisabledImage(Image image) throws Exception {
+
+        Image disabledImage = GrayFilter.createDisabledImage(image);
+        MediaTracker mediaTracker = new MediaTracker(new JLabel());
+        mediaTracker.addImage(disabledImage, 0);
+        mediaTracker.waitForID(0);
+
+        BufferedImage buffImage = new BufferedImage(IMAGE_SIZE,
+                                                    IMAGE_SIZE,
+                                                    BufferedImage.TYPE_INT_RGB);
+
+        int x = IMAGE_SIZE / 2;
+        int y = IMAGE_SIZE / 2;
+
+        Graphics2D g = buffImage.createGraphics();
+
+        g.scale(1, 1);
+        g.drawImage(disabledImage, 0, 0, null);
+        int rgb1x = buffImage.getRGB(x, y);
+
+        g.scale(2, 2);
+        g.drawImage(disabledImage, 0, 0, null);
+        int rgb2x = buffImage.getRGB(x, y);
+
+        g.dispose();
+
+        if (rgb1x == rgb2x) {
+            throw new RuntimeException("Disabled image is the same for the base"
+                    + "image and the resolution variant");
+        }
+
+    }
+
+    private static BufferedImage createImage(int scale) throws Exception {
+        BufferedImage image = new BufferedImage(scale * 200, scale * 300,
+                                                BufferedImage.TYPE_INT_RGB);
+        Graphics g = image.createGraphics();
+        g.setColor(scale == 1 ? COLOR_1X : COLOR_2X);
+        g.fillRect(0, 0, scale * 200, scale * 300);
+        g.dispose();
+        return image;
+    }
+
+    private static void saveImages() throws Exception {
+        saveImage(createImage(1), IMAGE_NAME_1X);
+        saveImage(createImage(2), IMAGE_NAME_2X);
+    }
+
+    private static void saveImage(BufferedImage image, String name) throws Exception {
+        ImageIO.write(image, "png", new File(name));
+    }
+}