while ((n = file.read(buf)) > 0) this.os.write(buf, 0, n); prevxref = reader.getLastXref(); reader.setAppendable(true); } else {
while ((n = file.read(buf)) > 0) this.os.write(buf, 0, n); prevxref = reader.getLastXref(); reader.setAppendable(true); } else {