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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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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.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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test/jdk/sun/java2d/loops/ARGBBgToRGB.java Normal file
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/*
* Copyright (c) 1999, 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.
*/
/*
* @test
* @bug 4238978
* @summary This test verifies that the correct blitting loop is being used.
* The correct output should have a yellow border on the top and
* left sides of a red box. The incorrect output would have only
* a red box -- no yellow border."
*/
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
public class ARGBBgToRGB {
public static void main(String[] argv) {
BufferedImage bi = new BufferedImage(256, 256, BufferedImage.TYPE_INT_ARGB);
Graphics2D big = bi.createGraphics();
big.setColor(Color.red);
big.fillRect(30, 30, 150, 150);
BufferedImage bi2 = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB);
Graphics2D big2 = bi2.createGraphics();
big2.drawImage(bi, 0, 0, Color.yellow, null);
int expectYellowPix = bi2.getRGB(0, 0);
int expectRedPix = bi2.getRGB(50, 50);
if ((expectYellowPix != Color.yellow.getRGB()) ||
(expectRedPix != Color.red.getRGB()))
{
throw new RuntimeException("Unexpected colors " + expectYellowPix + " " + expectRedPix);
}
}
}