From 4e884b10ee2a96f0166f20257f01408a66772fa9 Mon Sep 17 00:00:00 2001
From: Azgaar <azgaar.fmg@yandex.com>
Date: Mon, 26 Feb 2024 11:35:17 +0100
Subject: [PATCH] fix: check if heightmapColorSchemes is defined

---
 modules/io/load.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/io/load.js b/modules/io/load.js
index 319c1ffb..034d977a 100644
--- a/modules/io/load.js
+++ b/modules/io/load.js
@@ -460,8 +460,8 @@ async function parseLoadedData(data, mapVersion) {
       resolveVersionConflicts(versionNumber);
     }
 
-    {
-      // add custom heightmap color scheme if any
+    // add custom heightmap color scheme if any
+    if (heightmapColorSchemes) {
       const oceanScheme = terrs.select("#oceanHeights").attr("scheme");
       const landScheme = terrs.select("#landHeights").attr("scheme");
       if (!(oceanScheme in heightmapColorSchemes)) addCustomColorScheme(oceanScheme);