From 4ed1ca0c68005c85404b3ca98de59d89450be3f8 Mon Sep 17 00:00:00 2001
From: Vladislav Vaintroub <wlad@mariadb.com>
Date: Sat, 10 Sep 2016 13:21:02 +0000
Subject: [PATCH] Simplify rand_str()function

---
 unittest/libmariadb/bulk1.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/unittest/libmariadb/bulk1.c b/unittest/libmariadb/bulk1.c
index 33a7561d2..612b9aac4 100644
--- a/unittest/libmariadb/bulk1.c
+++ b/unittest/libmariadb/bulk1.c
@@ -26,8 +26,7 @@ char *rand_str(size_t length) {
     char *dest= (char *)malloc(length+1);
     char *p= dest;
     while (length-- > 0) {
-        size_t index =  (size_t)((double)rand() / RAND_MAX * (sizeof charset - 1));
-        *dest++ = charset[index];
+        *dest++ = charset[rand() % sizeof(charset)];
     }
     *dest = '\0';
     return p;