From 833ebe4ab96630a03d08691c60d566dd46ce5021 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Wed, 3 May 2017 14:53:56 +0200
Subject: [PATCH] adlist: fix final list count in listJoin().

---
 src/adlist.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/adlist.c b/src/adlist.c
index 0f2e4a559..f0a261b61 100644
--- a/src/adlist.c
+++ b/src/adlist.c
@@ -354,6 +354,7 @@ void listJoin(list *l, list *o) {
         l->head = o->head;
 
     l->tail = o->tail;
+    l->len += o->len;
 
     /* Setup other as an empty list. */
     o->head = l->tail = NULL;