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/Paint/PaintNativeOnUpdate.java
+++ b/test/jdk/java/awt/Paint/PaintNativeOnUpdate.java
@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2014, 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.AWTException;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.Label;
+import java.awt.Point;
+
+/**
+ * @test
+ * @key headful
+ * @bug 7157680
+ * @library /lib/client
+ * @build ExtendedRobot
+ * @author Sergey Bylokhov
+ * @run main/othervm -Dsun.java2d.uiScale=1 PaintNativeOnUpdate
+ */
+public final class PaintNativeOnUpdate extends Label {
+
+    private boolean fullUpdate = true;
+
+    public static void main(final String[] args) throws AWTException {
+        ExtendedRobot robot = new ExtendedRobot();
+        robot.setAutoDelay(50);
+        final Frame frame = new Frame();
+        final Component label = new PaintNativeOnUpdate();
+        frame.setBackground(Color.RED);
+        frame.add(label);
+        frame.setSize(300, 300);
+        frame.setUndecorated(true);
+        frame.setLocationRelativeTo(null);
+        frame.setVisible(true);
+        robot.waitForIdle(1000);
+        label.repaint();// first paint
+        robot.waitForIdle(1000);
+        label.repaint();// incremental paint
+        robot.waitForIdle(1000);
+
+        Point point = label.getLocationOnScreen();
+        Color color = robot.getPixelColor(point.x + label.getWidth() / 2,
+                                          point.y + label.getHeight() / 2);
+        if (!color.equals(Color.GREEN)) {
+            System.err.println("Expected color = " + Color.GREEN);
+            System.err.println("Actual color = " + color);
+            throw new RuntimeException();
+        }
+        frame.dispose();
+    }
+
+    @Override
+    public void update(final Graphics g) {
+        if (fullUpdate) {
+            //full paint
+            g.setColor(Color.GREEN);
+            g.fillRect(0, 0, getWidth(), getHeight());
+            fullUpdate = false;
+        } else {
+            // Do nothing
+            // incremental paint
+        }
+    }
+
+    @Override
+    public void paint(final Graphics g) {
+        // Do nothing
+    }
+}