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use the new rewriteClientCommandVector() function for SPOP -> SREM replication translation as well.

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This commit is contained in:
antirez
2011-05-27 15:39:31 +02:00
parent 0d119ad3a3
commit 4f8cf6a23c
4 changed files with 32 additions and 36 deletions
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17
src/t_set.c
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@ -329,7 +329,7 @@ void scardCommand(redisClient *c) {
}
void spopCommand(redisClient *c) {
robj *set, *ele;
robj *set, *ele, *aux;
int64_t llele;
int encoding;
@ -345,16 +345,11 @@ void spopCommand(redisClient *c) {
setTypeRemove(set,ele);
}
/* Change argv to replicate as SREM */
c->argc = 3;
c->argv = zrealloc(c->argv,sizeof(robj*)*(c->argc));
/* Overwrite SREM with SPOP (same length) */
redisAssert(sdslen(c->argv[0]->ptr) == 4);
memcpy(c->argv[0]->ptr, "SREM", 4);
/* Popped element already has incremented refcount */
c->argv[2] = ele;
/* Replicate/AOF this command as an SREM operation */
aux = createStringObject("SREM",4);
rewriteClientCommandVector(c,3,aux,c->argv[1],ele);
decrRefCount(ele);
decrRefCount(aux);
addReplyBulk(c,ele);
if (setTypeSize(set) == 0) dbDelete(c->db,c->argv[1]);