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/text/Format/MessageFormat/bug4492719.java
+++ b/test/jdk/java/text/Format/MessageFormat/bug4492719.java
@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2001, 2023, 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 4492719
+ * @summary Confirm that Message.parse() interprets time zone which uses "GMT+/-" format correctly and doesn't throw ParseException.
+ * @run junit/othervm bug4492719
+ */
+
+import java.util.*;
+import java.text.*;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.BeforeAll;
+
+import static org.junit.jupiter.api.Assertions.fail;
+
+public class bug4492719 {
+
+    // MessageFormat.parse() should be able to interpret a time zone
+    // that uses "GMT+/-".
+    @Test
+    public void testParse() throws Exception {
+        Locale savedLocale = Locale.getDefault();
+        TimeZone savedTimeZone = TimeZone.getDefault();
+        MessageFormat mf;
+        boolean err =false;
+
+        String[] formats = {
+                "short", "medium", "long", "full"
+        };
+        String[] timezones = {
+                "America/Los_Angeles", "GMT", "GMT+09:00", "GMT-8:00",
+                "GMT+123", "GMT-1234", "GMT+2", "GMT-13"
+        };
+        String text;
+
+        Locale.setDefault(Locale.US);
+
+        try {
+            for (int i = 0; i < timezones.length; i++) {
+                TimeZone.setDefault(TimeZone.getTimeZone(timezones[i]));
+
+                for (int j = 0; j < formats.length; j++) {
+                    mf = new MessageFormat("{0,time," + formats[j] + "} - time");
+                    text = MessageFormat.format("{0,time," + formats[j] + "} - time",
+                            new Object [] { new Date(123456789012L)});
+                    Object[] objs = mf.parse(text);
+                }
+            }
+        } catch (ParseException e) {
+            err = true;
+            System.err.println("Invalid ParseException occurred : " +
+                    e.getMessage());
+            System.err.println("    TimeZone=" + TimeZone.getDefault());
+        }
+        finally {
+            Locale.setDefault(savedLocale);
+            TimeZone.setDefault(savedTimeZone);
+            if (err) {
+                throw new Exception("MessageFormat.parse(\"GMT format\") failed.");
+            }
+        }
+    }
+}