Replace usage of wrongtypeerr with helper (#7633)

* Replace usage of wrongtypeerr with helper

1 files changed, 3 insertions, 6 deletions

diff --git a/src/t_set.c b/src/t_set.c
index f474c2b56..9166e2b9a 100644
--- a/src/t_set.c
+++ b/src/t_set.c
@@ -266,14 +266,11 @@ void saddCommand(client *c) {
     int j, added = 0;
 
     set = lookupKeyWrite(c->db,c->argv[1]);
+    if (checkType(c,set,OBJ_SET)) return;
+    
     if (set == NULL) {
         set = setTypeCreate(c->argv[2]->ptr);
         dbAdd(c->db,c->argv[1],set);
-    } else {
-        if (set->type != OBJ_SET) {
-            addReply(c,shared.wrongtypeerr);
-            return;
-        }
     }
 
     for (j = 2; j < c->argc; j++) {
@@ -330,7 +327,7 @@ void smoveCommand(client *c) {
     /* If the source key has the wrong type, or the destination key
      * is set and has the wrong type, return with an error. */
     if (checkType(c,srcset,OBJ_SET) ||
-        (dstset && checkType(c,dstset,OBJ_SET))) return;
+        checkType(c,dstset,OBJ_SET)) return;
 
     /* If srcset and dstset are equal, SMOVE is a no-op */
     if (srcset == dstset) {