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Now all the commands returning a multi bulk reply against non existing keys will return an empty multi bulk, not a nil one

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antirez 2010-04-12 16:03:41 +02:00
parent d33278d160
commit 4e27f26863
1 changed files with 8 additions and 8 deletions
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16
redis.c
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@ -4477,8 +4477,8 @@ static void lrangeCommand(redisClient *c) {
listNode *ln;
robj *ele;
if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.nullmultibulk)) == NULL ||
checkType(c,o,REDIS_LIST)) return;
if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.emptymultibulk)) == NULL
|| checkType(c,o,REDIS_LIST)) return;
list = o->ptr;
llen = listLength(list);
@ -4811,7 +4811,7 @@ static void sinterGenericCommand(redisClient *c, robj **setskeys, unsigned long
server.dirty++;
addReply(c,shared.czero);
} else {
addReply(c,shared.nullmultibulk);
addReply(c,shared.emptymultibulk);
}
return;
}
@ -5706,8 +5706,8 @@ static void zrangeGenericCommand(redisClient *c, int reverse) {
return;
}
if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.nullmultibulk)) == NULL ||
checkType(c,o,REDIS_ZSET)) return;
if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.emptymultibulk)) == NULL
|| checkType(c,o,REDIS_ZSET)) return;
zsetobj = o->ptr;
zsl = zsetobj->zsl;
llen = zsl->length;
@ -5813,7 +5813,7 @@ static void genericZrangebyscoreCommand(redisClient *c, int justcount) {
/* Ok, lookup the key and get the range */
o = lookupKeyRead(c->db,c->argv[1]);
if (o == NULL) {
addReply(c,justcount ? shared.czero : shared.nullmultibulk);
addReply(c,justcount ? shared.czero : shared.emptymultibulk);
} else {
if (o->type != REDIS_ZSET) {
addReply(c,shared.wrongtypeerr);
@ -6220,7 +6220,7 @@ static void genericHgetallCommand(redisClient *c, int flags) {
robj *o, *lenobj;
unsigned long count = 0;
if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.nullmultibulk)) == NULL
if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.emptymultibulk)) == NULL
|| checkType(c,o,REDIS_HASH)) return;
lenobj = createObject(REDIS_STRING,NULL);
@ -6460,7 +6460,7 @@ static void sortCommand(redisClient *c) {
/* Lookup the key to sort. It must be of the right types */
sortval = lookupKeyRead(c->db,c->argv[1]);
if (sortval == NULL) {
addReply(c,shared.nullmultibulk);
addReply(c,shared.emptymultibulk);
return;
}
if (sortval->type != REDIS_SET && sortval->type != REDIS_LIST &&