fluencelabs/redis
1
0
Fork 0
mirror of https://github.com/fluencelabs/redis synced 2025-06-13 09:11:20 +00:00
Code Issues Projects Releases Wiki Activity

Fixed issue #516 (ZINTERSTORE mixing sets and zsets).

Browse Source 
Weeks ago trying to fix an harmless GCC warning I introduced a bug in
the ziplist-encoded implementations of sorted sets.

The bug completely broke zuiNext() iterator, that is used in the
ZINTERSTORE and ZUNIONSTORE implementation, so those two commands are no
longer reliable starting from Redis version 2.4.12 and latest 2.6.0-RC
releases.

This commit fixes the problem and adds a regression test.
This commit is contained in:
antirez
2012-05-23 11:02:38 +02:00
parent cd2f985a5e
commit b0a2093956
2 changed files with 10 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/t_zset.c
View File

@ -1261,10 +1261,11 @@ int zuiNext(zsetopsrc *op, zsetopval *val) {
if (op->type == REDIS_SET) {
iterset *it = &op->iter.set;
if (op->encoding == REDIS_ENCODING_INTSET) {
int64_t ell = val->ell;
int64_t ell;
if (!intsetGet(it->is.is,it->is.ii,&ell))
return 0;
val->ell = ell;
val->score = 1.0;
/* Move to next element. */