From: antirez <antirez@gmail.com>
Date: Wed, 22 Feb 2012 08:52:10 +0000 (+0100)
Subject: zzlIsInRange() now is capable of handling empty sorted sets that may end inside the... 
X-Git-Url: https://git.saurik.com/redis.git/commitdiff_plain/feb282883b171c7bba13551f82c7049d36d81ead

zzlIsInRange() now is capable of handling empty sorted sets that may end inside the data set when loading very old RDB files produced by early-stage versions of Redis.
---

diff --git a/src/t_zset.c b/src/t_zset.c
index b8ad2fc6..d482d4c2 100644
--- a/src/t_zset.c
+++ b/src/t_zset.c
@@ -502,7 +502,7 @@ int zzlIsInRange(unsigned char *zl, zrangespec *range) {
         return 0;
 
     p = ziplistIndex(zl,-1); /* Last score. */
-    redisAssert(p != NULL);
+    if (p == NULL) return 0; /* Empty sorted set */
     score = zzlGetScore(p);
     if (!zslValueGteMin(score,range))
         return 0;