rax.c updated from upstream antirez/rax.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/rax.c b/src/rax.c
index a560dde02..7dcf04582 100644
--- a/src/rax.c
+++ b/src/rax.c
@@ -1,6 +1,8 @@
 /* Rax -- A radix tree implementation.
  *
- * Copyright (c) 2017-2018, Salvatore Sanfilippo <antirez at gmail dot com>
+ * Version 1.2 -- 7 February 2019
+ *
+ * Copyright (c) 2017-2019, Salvatore Sanfilippo <antirez at gmail dot com>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -1737,7 +1739,7 @@ int raxRandomWalk(raxIterator *it, size_t steps) {
     }
 
     if (steps == 0) {
-        size_t fle = floor(log(it->rt->numele));
+        size_t fle = 1+floor(log(it->rt->numele));
         fle *= 2;
         steps = 1 + rand() % fle;
     }