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Now SORT returns an empty bulk reply if the key does not exist

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This commit is contained in:
antirez 2009-12-18 09:06:53 -05:00
parent 04c71068a8
commit d922ae6592
2 changed files with 5 additions and 1 deletions
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2
redis.c
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@ -4839,7 +4839,7 @@ 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.nokeyerr);
addReply(c,shared.nullmultibulk);
return;
}
if (sortval->type != REDIS_SET && sortval->type != REDIS_LIST &&

4
test-redis.tcl
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@ -962,6 +962,10 @@ proc main {server port} {
$r sort mylist BY weight_* GET #
} {2 1 3}
test {SORT with constant GET} {
$r sort mylist GET foo
} {{} {} {}}
test {LREM, remove all the occurrences} {
$r flushdb
$r rpush mylist foo