From c1278f2615c53957fae624e2072d6119948a8621 Mon Sep 17 00:00:00 2001
From: Kijin Sung <kijin@kijinsung.com>
Date: Mon, 15 Apr 2024 01:20:05 +0900
Subject: [PATCH] Fix error when saved value is not a valid country code

---
 modules/extravar/models/Value.php | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/modules/extravar/models/Value.php b/modules/extravar/models/Value.php
index 84c2b1fd1..47f448859 100644
--- a/modules/extravar/models/Value.php
+++ b/modules/extravar/models/Value.php
@@ -260,9 +260,16 @@ class Value
 			case 'kr_zip':
 				return is_array($value) ? implode(' ', $value) : $value;
 			case 'country':
-				$country = i18n::listCountries()[$value];
-				$lang_type = \Context::getLangType();
-				return $lang_type === 'ko' ? $country->name_korean : $country->name_english;
+				$country = i18n::listCountries()[$value] ?? '';
+				if ($country)
+				{
+					$lang_type = \Context::getLangType();
+					return $lang_type === 'ko' ? $country->name_korean : $country->name_english;
+				}
+				else
+				{
+					return '';
+				}
 			case 'language':
 				return Lang::getSupportedList()[$value]['name'] ?? '';
 			case 'date':