X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/9de5d4600a404f7bc809c57b8192eb983307f800..e95ca66320a97d4a7415ce5dda942130d6338f85:/src/t_zset.c

diff --git a/src/t_zset.c b/src/t_zset.c
index 50ad8d43..f641d887 100644
--- a/src/t_zset.c
+++ b/src/t_zset.c
@@ -1,6 +1,32 @@
-#include "redis.h"
-
-#include <math.h>
+/*
+ * Copyright (c) 2009-2012, Salvatore Sanfilippo <antirez at gmail dot com>
+ * Copyright (c) 2009-2012, Pieter Noordhuis <pcnoordhuis at gmail dot com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   * Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *   * Neither the name of Redis nor the names of its contributors may be used
+ *     to endorse or promote products derived from this software without
+ *     specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
 
 /*-----------------------------------------------------------------------------
  * Sorted set API
@@ -23,6 +49,9 @@
  * pointers being only at "level 1". This allows to traverse the list
  * from tail to head, useful for ZREVRANGE. */
 
+#include "redis.h"
+#include <math.h>
+
 zskiplistNode *zslCreateNode(int level, double score, robj *obj) {
     zskiplistNode *zn = zmalloc(sizeof(*zn)+level*sizeof(struct zskiplistLevel));
     zn->score = score;
@@ -1259,10 +1288,11 @@ int zuiNext(zsetopsrc *op, zsetopval *val) {
     if (op->type == REDIS_SET) {
         iterset *it = &op->iter.set;
         if (op->encoding == REDIS_ENCODING_INTSET) {
-            int64_t ell = val->ell;
+            int64_t ell;
 
             if (!intsetGet(it->is.is,it->is.ii,&ell))
                 return 0;
+            val->ell = ell;
             val->score = 1.0;
 
             /* Move to next element. */