From bdd0ae59b04485e0a2fe7beaf5eed758a7c4f4d1 Mon Sep 17 00:00:00 2001
From: phamcuong <cuongpn@mageplaza.com>
Date: Fri, 1 Oct 2021 11:13:54 +0700
Subject: [PATCH] Fix broken decimal separator replacement when it is more than
 one byte length (don't assume it's length always 1)

---
 Helper/Data.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Helper/Data.php b/Helper/Data.php
index 3c61bbd..8d6ef29 100644
--- a/Helper/Data.php
+++ b/Helper/Data.php
@@ -363,8 +363,9 @@ public function getDirectoryCurrency($result, $decimal, $original, $config)
             return str_replace($original['groupSymbol'], $config['group_separator'], $processedCurrency);
         }
 
-        $decimalPart = substr($result, -($decimal + 1), $decimal + 1);
-        $currencyPart = substr($result, 0, strlen($result) - ($decimal + 1));
+        $decimalSeparatorLength = strlen($original['decimalSymbol']);
+        $decimalPart = substr($result, -($decimal + $decimalSeparatorLength), $decimal + $decimalSeparatorLength);
+        $currencyPart = substr($result, 0, strlen($result) - ($decimal + $decimalSeparatorLength));
         $currencyPartResult = str_replace($original['groupSymbol'], $config['group_separator'], $currencyPart);
         $decimalPartResult = str_replace($original['decimalSymbol'], $config['decimal_separator'], $decimalPart);
         $result = $currencyPartResult . $decimalPartResult;