Merge branch 'unstable' of github.com:antirez/redis into unstable

[redis.git] / src / t_set.c

diff --git a/src/t_set.c b/src/t_set.c
index 2af383d10f60a951de475247dffb8d66fdf67d10..7d0811edc248aa25997669f8e0a06457b163c328 100644 (file)
--- a/src/t_set.c
+++ b/src/t_set.c
@@ -334,12 +334,25 @@ void spopCommand(redisClient *c) {
 
     encoding = setTypeRandomElement(set,&ele,&llele);
     if (encoding == REDIS_ENCODING_INTSET) {
-        addReplyBulkLongLong(c,llele);
+        ele = createStringObjectFromLongLong(llele);
         set->ptr = intsetRemove(set->ptr,llele,NULL);
     } else {
-        addReplyBulk(c,ele);
+        incrRefCount(ele);
         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;
+
+    addReplyBulk(c,ele);
     if (setTypeSize(set) == 0) dbDelete(c->db,c->argv[1]);
     signalModifiedKey(c->db,c->argv[1]);
     server.dirty++;