text: public int fillFields(byte[] data, int offset, EscherRecordFactory recordFactory) {int bytesAfterHeader = readHeader( data, offset );int pos              = offset + HEADER_SIZE;field_pictureData = IOUtils.safelyAllocate(bytesAfterHeader, MAX_RECORD_LENGTH);System.arraycopy(data, pos, field_pictureData, 0, bytesAfterHeader);return bytesAfterHeader + 8;}