* configure.in: Check for setlocale.
* configure: Rebuilt.
* include/config.h.in: Rebuilt.
+
+ * java/util/zip/InflaterInputStream (read): Don't return -1 unless
+ the infate() call didn't deliver any output. Throw a ZipException if
+ the needsDictionary() call returns true.
+ * java/io/ByteArrayInputStream (read): Remove redundant bounds checks.
+ * java/io/InputStreamReader: Use the default buffer size for the
+ contained BufferedInputStream.
2000-11-28 Warren Levy <warrenl@cygnus.com>
public synchronized int read()
{
- if (pos < 0)
- throw new ArrayIndexOutOfBoundsException(pos);
-
if (pos < count)
return ((int) buf[pos++]) & 0xFF;
return -1;
public synchronized int read(byte[] b, int off, int len)
{
- /* Don't need to check pos value, arraycopy will check it. */
- if (off < 0 || len < 0 || off + len > b.length)
- throw new ArrayIndexOutOfBoundsException();
-
if (pos >= count)
return -1;
{
this.in = in instanceof BufferedInputStream
? (BufferedInputStream) in
- : new BufferedInputStream(in, 250);
+ : new BufferedInputStream(in);
/* Don't need to call super(in) here as long as the lock gets set. */
this.lock = in;
converter = decoder;
{
protected void fill () throws IOException
{
- if (inf == null)
- throw new IOException ("stream closed");
len = in.read(buf, 0, buf.length);
if (len != -1)
inf.setInput(buf, 0, len);
return -1;
if (inf.needsInput())
fill ();
- if (this.len == -1)
- return -1; // Couldn't get any more data to feed to the Inflater
- if (inf.needsDictionary())
- return -1;
+ int count;
try
{
- return inf.inflate(buf, off, len);
+ count = inf.inflate(buf, off, len);
+ if (count == 0)
+ {
+ if (len == -1)
+ return -1; // Couldn't get any more data to feed to the Inflater
+ if (inf.needsDictionary())
+ throw new ZipException ("Inflater needs Dictionary");
+ }
}
catch (DataFormatException dfe)
{
throw new ZipException (dfe.getMessage());
}
+ return count;
}
public void close () throws IOException