From 2161a9652725971e2602901410b4a5df0307f57e Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Mon, 26 Oct 2009 17:57:24 +0100
Subject: [PATCH] ZSETs random fixes. Now the implementation appears to be
 pretty stable

---
 redis.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/redis.c b/redis.c
index ffa41697..6ec24301 100644
--- a/redis.c
+++ b/redis.c
@@ -3869,7 +3869,10 @@ static void zaddCommand(redisClient *c) {
             assert(deleted != 0);
             zslInsert(zs->zsl,*score,c->argv[3]);
             incrRefCount(c->argv[3]);
+            dictReplace(zs->dict,c->argv[3],score);
             server.dirty++;
+        } else {
+            zfree(score);
         }
         addReply(c,shared.czero);
     }