From aa25ffa9e3cfa86c59198570855f174be571ef32 Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Sat, 8 May 2021 21:15:00 +0300
Subject: [PATCH] Fix error

---
 src/Processors/Transforms/FillingTransform.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Processors/Transforms/FillingTransform.cpp b/src/Processors/Transforms/FillingTransform.cpp
index 085e21b1766..317453f272a 100644
--- a/src/Processors/Transforms/FillingTransform.cpp
+++ b/src/Processors/Transforms/FillingTransform.cpp
@@ -51,6 +51,11 @@ FillingTransform::FillingTransform(
         else
             return false;
 
+        if (descr.fill_from.getType() > max_type
+            || descr.fill_to.getType() > max_type
+            || descr.fill_step.getType() > max_type)
+            return false;
+
         descr.fill_from = convertFieldToType(descr.fill_from, *to_type);
         descr.fill_to = convertFieldToType(descr.fill_to, *to_type);
         descr.fill_step = convertFieldToType(descr.fill_step, *to_type);