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EXPIRE should not resurrect keys. Issue #1026.

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antirez
2013-03-28 12:45:07 +01:00
parent dc0f13774b
commit e8a1a169dd
1 changed files with 3 additions and 3 deletions
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6
src/db.c
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@ -540,7 +540,6 @@ int expireIfNeeded(redisDb *db, robj *key) {
* unit is either UNIT_SECONDS or UNIT_MILLISECONDS, and is only used for
* the argv[2] parameter. The basetime is always specified in milliseconds. */
void expireGenericCommand(redisClient *c, long long basetime, int unit) {
dictEntry *de;
robj *key = c->argv[1], *param = c->argv[2];
long long when; /* unix time in milliseconds when the key will expire. */
@ -550,11 +549,12 @@ void expireGenericCommand(redisClient *c, long long basetime, int unit) {
if (unit == UNIT_SECONDS) when *= 1000;
when += basetime;
de = dictFind(c->db->dict,key->ptr);
if (de == NULL) {
/* No key, return zero. */
if (lookupKeyRead(c->db,key) == NULL) {
addReply(c,shared.czero);
return;
}
/* EXPIRE with negative TTL, or EXPIREAT with a timestamp into the past
* should never be executed as a DEL when load the AOF or in the context
* of a slave instance.