From 10c2baa50a21eae161edd76c211b6728d06173b9 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Thu, 8 Apr 2010 16:07:18 +0200
Subject: [PATCH] -1 not needed...

---
 redis.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/redis.c b/redis.c
index 00dc6ccc..f3db2426 100644
--- a/redis.c
+++ b/redis.c
@@ -5092,7 +5092,7 @@ static int zslRandomLevel(void) {
     int level = 1;
     while ((random()&0xFFFF) < (ZSKIPLIST_P * 0xFFFF))
         level += 1;
-    return (level<ZSKIPLIST_MAXLEVEL) ? level : (ZSKIPLIST_MAXLEVEL-1);
+    return (level<ZSKIPLIST_MAXLEVEL) ? level : ZSKIPLIST_MAXLEVEL;
 }
 
 static void zslInsert(zskiplist *zsl, double score, robj *obj) {