/**
* Fill the uncompressed bytes buffer by reading the underlying inputStream.
*
* @throws IOException
*/
protected boolean readyBuffer() throws IOException {
if (bufferPosition < bufferLength) {
return true;
}
if (inputStreamClosed) {
return false;
}
bufferLength = LZFDecoder.decompressChunk(_wrapper, _inputBuffer, _decodedBytes);
if (bufferLength < 0) {
return false;
}
bufferPosition = 0;
return (bufferPosition < bufferLength);
}
