From c8d87e8a24f512b2826c9af7596615af7e4c335d Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Thu, 3 Mar 2016 23:48:04 +0300
Subject: [PATCH] Better [#METR-18510].

---
 dbms/src/Interpreters/Cluster.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dbms/src/Interpreters/Cluster.cpp b/dbms/src/Interpreters/Cluster.cpp
index 6fdfaf90ceb..bf30b1ca98f 100644
--- a/dbms/src/Interpreters/Cluster.cpp
+++ b/dbms/src/Interpreters/Cluster.cpp
@@ -374,7 +374,7 @@ void Cluster::assignName()
 	SHA512_Init(&ctx);
 
 	for (const auto & host : elements)
-		SHA512_Update(&ctx, reinterpret_cast<const void *>(host.data()), host.size());
+		SHA512_Update(&ctx, reinterpret_cast<const void *>(host.c_str()), host.size() + 1);
 
 	SHA512_Final(hash, &ctx);