From 86cd4629ae5b78eaeecbfed44311a06d7e32fade Mon Sep 17 00:00:00 2001
From: Wen Hui <wen.hui.ware@gmail.com>
Date: Thu, 20 Aug 2020 17:14:09 -0400
Subject: [PATCH] use dictSlots for getting total slots number in dict (#7691)

---
 src/dict.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/dict.c b/src/dict.c
index a26ef18d3..39af94707 100644
--- a/src/dict.c
+++ b/src/dict.c
@@ -621,9 +621,7 @@ dictEntry *dictGetRandomKey(dict *d)
         do {
             /* We are sure there are no elements in indexes from 0
              * to rehashidx-1 */
-            h = d->rehashidx + (random() % (d->ht[0].size +
-                                            d->ht[1].size -
-                                            d->rehashidx));
+            h = d->rehashidx + (random() % (dictSlots(d) - d->rehashidx));
             he = (h >= d->ht[0].size) ? d->ht[1].table[h - d->ht[0].size] :
                                       d->ht[0].table[h];
         } while(he == NULL);