From 0f23eb3b10402bd7166c09583333c29aa3c3f55f Mon Sep 17 00:00:00 2001
From: Pieter Noordhuis <pcnoordhuis@gmail.com>
Date: Tue, 8 Mar 2011 23:56:59 +0100
Subject: [PATCH] Properly free encoded sorted set

---
 src/object.c | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/object.c b/src/object.c
index a6bf8a20..c384d600 100644
--- a/src/object.c
+++ b/src/object.c
@@ -138,11 +138,20 @@ void freeSetObject(robj *o) {
 }
 
 void freeZsetObject(robj *o) {
-    zset *zs = o->ptr;
-
-    dictRelease(zs->dict);
-    zslFree(zs->zsl);
-    zfree(zs);
+    zset *zs;
+    switch (o->encoding) {
+    case REDIS_ENCODING_RAW:
+        zs = o->ptr;
+        dictRelease(zs->dict);
+        zslFree(zs->zsl);
+        zfree(zs);
+        break;
+    case REDIS_ENCODING_ZIPLIST:
+        zfree(o->ptr);
+        break;
+    default:
+        redisPanic("Unknown sorted set encoding");
+    }
 }
 
 void freeHashObject(robj *o) {
-- 
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