From c3e82fe830ea7b7bbe524fd5f907cc5036d08e1a Mon Sep 17 00:00:00 2001
From: Artemy <artegoser@gmail.com>
Date: Fri, 24 Nov 2023 14:30:31 +0300
Subject: [PATCH] Update GeoBuilder.js

---
 tools/GeoBuilder.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/GeoBuilder.js b/tools/GeoBuilder.js
index 485df82..b5d6e22 100644
--- a/tools/GeoBuilder.js
+++ b/tools/GeoBuilder.js
@@ -71,7 +71,7 @@ for (country of layers) {
   features.unshift(
     ...co_features.map((val) => {
       if (val.geometry.type == "Polygon") {
-        val.properties = properties;
+        val.properties = properties || {};
         val.properties.name = country;
       }