Name: mlR10151 Date: 03/26/2001



The descriptions for the FileCacheImageInputStream.read(byte[] b,
                int off,
                int len)
says:

. . .
Throws:
            IndexOutOfBoundsException - if off is negative, len is negative, or off + len is greater
            than b.length.
. . .

But it sometimes goes without any exception:
===================== a.java =======================
import java.io.*;
import javax.imageio.stream.FileCacheImageInputStream;

public class a {
    public static void main (String argv[]) throws Exception {
        try {
            InputStream is = new ByteArrayInputStream(new byte[0]);
            FileCacheImageInputStream fciis = new FileCacheImageInputStream(is, null);
            fciis.read(new byte[20], Integer.MAX_VALUE, Integer.MAX_VALUE);
            System.out.println("FAILED");
        } catch (IndexOutOfBoundsException e) {
            System.out.println("PASSED");
        }
    }
}
===================== log =======================
java version "1.4.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta-b56)
Java HotSpot(TM) Client VM (build 1.4-beta-B56, mixed mode)
FAILED

This bug causes failures of the new JCK test
api/javax_imageio/stream/FileCacheImageInputStream/index.html#read

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