From a5dce40726757a6679b534a5f8456120ff974483 Mon Sep 17 00:00:00 2001
From: antirez <antirez@metal.(none)>
Date: Wed, 4 May 2011 10:30:22 +0200
Subject: [PATCH] if /dev/urandom is not available use rand() to get a random
 node name

---
 src/cluster.c | 8 +++-----
 src/t_zset.c  | 2 +-
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/cluster.c b/src/cluster.c
index c4a56f4d..95889201 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -24,12 +24,10 @@ void clusterGetRandomName(char *p) {
     char *charset = "0123456789abcdef";
     int j;
 
-    if (!fp) {
-        redisLog(REDIS_WARNING,
-            "Unrecovarable error: can't open /dev/urandom:%s" ,strerror(errno));
-        exit(1);
+    if (fp == NULL || fread(p,REDIS_CLUSTER_NAMELEN,1,fp) == 0) {
+        for (j = 0; j < REDIS_CLUSTER_NAMELEN; j++)
+            p[j] = rand();
     }
-    fread(p,REDIS_CLUSTER_NAMELEN,1,fp);
     for (j = 0; j < REDIS_CLUSTER_NAMELEN; j++)
         p[j] = charset[p[j] & 0x0F];
     fclose(fp);
diff --git a/src/t_zset.c b/src/t_zset.c
index e9da9fdb..3e76ebd1 100644
--- a/src/t_zset.c
+++ b/src/t_zset.c
@@ -1233,7 +1233,7 @@ int zuiNext(zsetopsrc *op, zsetopval *val) {
     if (op->type == REDIS_SET) {
         iterset *it = &op->iter.set;
         if (op->encoding == REDIS_ENCODING_INTSET) {
-            if (!intsetGet(it->is.is,it->is.ii,&val->ell))
+            if (!intsetGet(it->is.is,it->is.ii,(int64_t*)&val->ell))
                 return 0;
             val->score = 1.0;
 
-- 
2.47.2