From 7a5979cc0a041ed47e9894a5e2fc0a8bb99df3da Mon Sep 17 00:00:00 2001
From: Ivan Remen <i.remen@corp.mail.ru>
Date: Wed, 26 Jun 2019 02:11:28 +0300
Subject: [PATCH] Fix bug

---
 dbms/src/Functions/geoToH3.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dbms/src/Functions/geoToH3.cpp b/dbms/src/Functions/geoToH3.cpp
index 6621bc40b42..7cc89357fc0 100644
--- a/dbms/src/Functions/geoToH3.cpp
+++ b/dbms/src/Functions/geoToH3.cpp
@@ -110,7 +110,6 @@ public:
         {
             const auto col_vec_lat = static_cast<const ColumnVector<Float64> *>(col_lat);
             const auto col_vec_lon = static_cast<const ColumnVector<Float64> *>(col_lon);
-            const auto col_vec_res = static_cast<const ColumnVector<UInt8> *>(col_res);
 
             auto dst = ColumnVector<UInt64>::create();
             auto & dst_data = dst->getData();
@@ -122,6 +121,7 @@ public:
                 const double lon = col_vec_lon->getData()[row];
                 if (!is_const_resulution)
                 {
+                    const auto col_vec_res = static_cast<const ColumnVector<UInt8> *>(col_res);
                     resolution = col_vec_res->getData()[row];
                 }