if (entry == null) {
<BUG>zset.add(new ZSetEntry(new BytesKey(member2), increment));
return new BulkReply(increment1);</BUG>
} else {
<BUG>zset.remove(entry);

entry.increment(increment);
zset.add(entry);</BUG>
return new BulkReply(_tobytes(entry.getScore()));
}

if (entry == null) {
zset.add(new BytesKey(member2), increment);
return new BulkReply(increment1);
} else {
zset.remove(member2);
zset.add(entry.getValue(), entry.getScore() + increment);
return new BulkReply(_tobytes(entry.getScore()));
