From e8ebd2e8452d91b85845968d72bae80a5e6353de Mon Sep 17 00:00:00 2001
From: Duc Canh Le <canhld94@gmail.com>
Date: Tue, 31 Jan 2023 10:04:19 +0800
Subject: [PATCH] updateFrame returns size_t

---
 src/AggregateFunctions/AggregateFunctionSparkbar.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/AggregateFunctions/AggregateFunctionSparkbar.h b/src/AggregateFunctions/AggregateFunctionSparkbar.h
index acde00ab88e..ff7ba9c74a8 100644
--- a/src/AggregateFunctions/AggregateFunctionSparkbar.h
+++ b/src/AggregateFunctions/AggregateFunctionSparkbar.h
@@ -107,12 +107,12 @@ private:
     bool specified_min_max_x;
 
     template <class T>
-    int updateFrame(ColumnString::Chars & frame, const T value) const
+    size_t updateFrame(ColumnString::Chars & frame, const T value) const
     {
         static const String bars[9] = {" ", "▁", "▂", "▃", "▄", "▅", "▆", "▇", "█"};
         const auto & bar = (isNaN(value) || value > 8 || value < 1) ? bars[0] : bars[static_cast<UInt8>(value)];
         frame.insert(bar.begin(), bar.end());
-        return static_cast<int>(bar.size());
+        return bar.size();
     }
 
     /**