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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/Format/DateFormat/bug4097450.java Normal file
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/*
* Copyright (c) 1998, 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
*
* @bug 4097450
*/
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
public class bug4097450
{
public static void main(String args[])
{
//
// Date parse requiring 4 digit year.
//
String[] dstring = {"97","1997", "97","1997","01","2001", "01","2001"
, "1",
"1","11", "11","111", "111"};
String[] dformat = {"yy", "yy","yyyy","yyyy","yy", "yy","yyyy","yyyy"
,
"yy","yyyy","yy","yyyy", "yy","yyyy"};
boolean[] dresult = {true, false, false, true,true, false, false, true
,false,
false,true, false,false, false};
SimpleDateFormat formatter;
SimpleDateFormat resultFormatter = new SimpleDateFormat("yyyy");
System.out.println("Format\tSource\tResult");
System.out.println("-------\t-------\t-------");
for (int i = 0; i < dstring.length; i++)
{
System.out.print(dformat[i] + "\t" + dstring[i] + "\t");
formatter = new SimpleDateFormat(dformat[i]);
try {
System.out.print(resultFormatter.format(formatter.parse(dstring[
i])));
//if ( !dresult[i] ) System.out.print(" <-- error!");
}
catch (ParseException exception) {
//if ( dresult[i] ) System.out.print(" <-- error!");
System.out.print("exception --> " + exception);
}
System.out.println();
}
}
}