public void write(byte[] b) throws IOException {
        this.write(b, 0, b.length);
    }
this doesnt do much, its main purpose is to stop complaints
about 'outputStream not closed...'.

@throws IOException
plugins/svg-plugin/batik-codec-fix/src/main/java/org/apache/batik/ext/awt/image/codec/png/PNGImageEncoder.java