[Jazzlib-developers] Jazzlib bugs

[John L. <je...@pi...>]

The following bug was reported on the GNU Classpath "savannah" site:

jewel@cmalu:~/scratch/zipbug$ /usr/local/jdk1.3/bin/java -Xbootclasspath:jazzlib-binary-0.04-juz.jar:/usr/local/jdk1.3/jre/lib/rt.jar:.  test
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 65536
        at java.util.zip.DeflaterEngine.findLongestMatch(DeflaterEngine.java(Compiled Code))
        at java.util.zip.DeflaterEngine.deflateSlow(DeflaterEngine.java(Compiled Code))
        at java.util.zip.DeflaterEngine.deflate(DeflaterEngine.java:561)
        at java.util.zip.Deflater.deflate(Deflater.java:445)
        at java.util.zip.DeflaterOutputStream.finish(DeflaterOutputStream.java:156)
        at java.util.zip.GZIPOutputStream.finish(GZIPOutputStream.java:135)
        at java.util.zip.GZIPOutputStream.close(GZIPOutputStream.java:128)
        at test.main(test.java:15)

With this program:

import java.io.*;
import java.util.zip.*;

public class test
{
    public static void main(String[] args) throws IOException
    {
        FileInputStream inputStream = new FileInputStream("test.bin");

        GZIPOutputStream outputStream = new GZIPOutputStream(new FileOutputStream("test.bin.gz"));
        byte[] writeData = new byte[inputStream.available()];
        inputStream.read(writeData);
        outputStream.write(writeData);
        inputStream.close();
        outputStream.close();
    }
}


And this bin file:

http://people.debian.org/~jewel/jazzlib/test.bin

The savannah bug is:

http://savannah.gnu.org/bugs/?func=detailbug&bug_id=790&group_id=85

John Leuner