diff options
Diffstat (limited to 'src/t_set.c')
| -rw-r--r-- | src/t_set.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/t_set.c b/src/t_set.c index 8ab602791..b56b38238 100644 --- a/src/t_set.c +++ b/src/t_set.c @@ -1493,8 +1493,7 @@ void sunionDiffGenericCommand(client *c, robj **setkeys, int setnum, } if (j == setnum) { /* There is no other set with this element. Add it. */ - setTypeAddAux(dstset, str, len, llval, encoding == OBJ_ENCODING_HT); - cardinality++; + cardinality += setTypeAddAux(dstset, str, len, llval, encoding == OBJ_ENCODING_HT); } } setTypeReleaseIterator(si); |