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Fixed a SORT memory leak that should never happen in practice

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antirez 2009-11-21 13:46:34 +01:00
parent 28173a49a7
commit ed5a857a6d
1 changed files with 4 additions and 1 deletions
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5
redis.c
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@ -4598,7 +4598,10 @@ static robj *lookupKeyByPattern(redisDb *db, robj *pattern, robj *subst) {
ssub = subst->ptr; ssub = subst->ptr;
if (sdslen(spat)+sdslen(ssub)-1 > REDIS_SORTKEY_MAX) return NULL; if (sdslen(spat)+sdslen(ssub)-1 > REDIS_SORTKEY_MAX) return NULL;
p = strchr(spat,'*'); p = strchr(spat,'*');
if (!p) return NULL; if (!p) {
decrRefCount(subst);
return NULL;
}
prefixlen = p-spat; prefixlen = p-spat;
sublen = sdslen(ssub); sublen = sdslen(ssub);