Fixed SINTER[STORE] problem related to the new copy on write safe ite…

…rator
redis · May 15, 2011 · b02e81b · b02e81b
1 parent 430719c
commit b02e81b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/t_set.c b/src/t_set.c
@@ -433,6 +433,7 @@ void sinterGenericCommand(redisClient *c, robj **setkeys, unsigned long setnum,
     si = setTypeInitIterator(sets[0]);
     while((encoding = setTypeNext(si,&eleobj,&intobj)) != -1) {
         for (j = 1; j < setnum; j++) {
+            if (sets[j] == sets[0]) continue;
             if (encoding == REDIS_ENCODING_INTSET) {
                 /* intset with intset is simple... and fast */
                 if (sets[j]->encoding == REDIS_ENCODING_INTSET &&