fix bug in seektable sorter where it was returning the wrong value
fix bug in seektable sorter where it was returning the wrong value

kode54/flac,Distrotech/flac,waitman/flac,fredericgermain/flac,LordJZ/libflac,Distrotech/flac,LordJZ/libflac,kode54/flac,Distrotech/flac,waitman/flac,LordJZ/libflac,Distrotech/flac,kode54/flac,waitman/flac,fredericgermain/flac,fredericgermain/flac,LordJZ/libflac,fredericgermain/flac,waitman/flac,waitman/flac,kode54/flac