RESP3: fix cases of NULL reported instead of empty aggregate.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/t_set.c b/src/t_set.c
index 05d9ee243..abbf82fde 100644
--- a/src/t_set.c
+++ b/src/t_set.c
@@ -418,10 +418,10 @@ void spopWithCountCommand(client *c) {
     if ((set = lookupKeyWriteOrReply(c,c->argv[1],shared.null[c->resp]))
         == NULL || checkType(c,set,OBJ_SET)) return;
 
-    /* If count is zero, serve an empty multibulk ASAP to avoid special
+    /* If count is zero, serve an empty set ASAP to avoid special
      * cases later. */
     if (count == 0) {
-        addReplyNull(c);
+        addReply(c,shared.emptyset[c->resp]);
         return;
     }
 
@@ -632,13 +632,13 @@ void srandmemberWithCountCommand(client *c) {
         uniq = 0;
     }
 
-    if ((set = lookupKeyReadOrReply(c,c->argv[1],shared.null[c->resp]))
+    if ((set = lookupKeyReadOrReply(c,c->argv[1],shared.emptyset[c->resp]))
         == NULL || checkType(c,set,OBJ_SET)) return;
     size = setTypeSize(set);
 
     /* If count is zero, serve it ASAP to avoid special cases later. */
     if (count == 0) {
-        addReplyNull(c);
+        addReply(c,shared.emptyset[c->resp]);
         return;
     }
 
@@ -813,7 +813,7 @@ void sinterGenericCommand(client *c, robj **setkeys,
                 }
                 addReply(c,shared.czero);
             } else {
-                addReplyNull(c);
+                addReply(c,shared.emptyset[c->resp]);
             }
             return;
         }