From d826444b2c55352d35770629bf2df99b878f4f66 Mon Sep 17 00:00:00 2001
From: Joey <joey.bartlett@gmail.com>
Date: Fri, 2 Aug 2019 17:13:44 +0100
Subject: [PATCH] Allow random to work with 0.

---
 src/random.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/random.cpp b/src/random.cpp
index 8ca8baf86..ccc6b2235 100644
--- a/src/random.cpp
+++ b/src/random.cpp
@@ -53,6 +53,11 @@ Random::~Random() { uv_mutex_destroy(&mutex_); }
 
 uint64_t Random::next(uint64_t max) {
   ScopedMutex l(&mutex_);
+
+  if (max == 0) {
+    return 0;
+  }
+
   const uint64_t limit = CASS_UINT64_MAX - CASS_UINT64_MAX % max;
   uint64_t r;
   do {