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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/java/text/Bidi/Bug6850113.java Normal file
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/*
* Copyright (c) 2009, 2020, 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 6850113 8174270
* @summary Verify the return value of digit() for some digits.
* @modules java.base/jdk.internal.icu.lang
* @compile -XDignore.symbol.file=true Bug6850113.java
* @run main Bug6850113
*/
import jdk.internal.icu.lang.UCharacter;
public class Bug6850113 {
public static void main(String[] args) {
boolean err = false;
// Fullwidth Latin capital letters
for (int i = 0xff21, j = 10; i <= 0xff3a; i++, j++) {
if (UCharacter.digit(i, 36) != j) {
err = true;
System.out.println("Error: UCharacter.digit(0x" +
Integer.toHexString(i) + ", 36) returned " +
UCharacter.digit(i, 36) + ", expected=" + j);
}
}
// Fullwidth Latin small letters
for (int i = 0xff41, j = 10; i <= 0xff5a; i++, j++) {
if (UCharacter.digit(i, 36) != j) {
err = true;
System.out.println("Error: UCharacter.digit(0x" +
Integer.toHexString(i) + ", 36) returned " +
UCharacter.digit(i, 36) + ", expected=" + j);
}
}
if (err) {
throw new RuntimeException("UCharacter.digit(): Wrong return value");
}
}
}