Review

finding-6

org/w3c/www/http/HttpEntityTag.java

parse()

class HttpEntityTag {
    /**
     * parse the byte value as an entity tag.
     * @exception HttpParserException if parsing failed.
     */
    protected void parse() 
	throws HttpParserException
    {
	ParseState ps = new ParseState();
	ps.ioff      = roff;
	ps.bufend    = rlen;
	ps.separator = (byte) '/';
	if ( HttpParser.nextItem(raw, ps) < 0 )
	    error("Invalid entity tag.");
	if ((raw[ps.start] == 'W') || (raw[ps.start] == 'w')) {
	    weak = true;
	    ps.prepare();
	    if ( HttpParser.nextItem(raw, ps) < 0 )
		error("Invalid weak entity tag.");
	    ps.ioff   = ps.start;
	    ps.bufend = ps.end;
	    HttpParser.unquote(raw, ps);
	    tag = ps.toString(raw);
	} else {
	    weak = false;
	    ps.ioff   = ps.start;
	    ps.bufend = ps.end;
	    HttpParser.unquote(raw, ps);
	    tag  = ps.toString(raw);
	}
    }
}