From 3711478d59cb53ce3369be625d6304afb5afbadc Mon Sep 17 00:00:00 2001
From: StempunkDev <leonard.krusch@gmx.de>
Date: Wed, 14 Jan 2026 21:23:14 +0100
Subject: [PATCH] refactor: simplify ice rendering logic by removing redundant
 clearing of old SVG

---
 public/modules/io/load.js | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/public/modules/io/load.js b/public/modules/io/load.js
index 5414f8dd..371547ec 100644
--- a/public/modules/io/load.js
+++ b/public/modules/io/load.js
@@ -450,11 +450,7 @@ async function parseLoadedData(data, mapVersion) {
       if (isVisible(routes) && hasChild(routes, "path")) turnOn("toggleRoutes");
       if (hasChildren(temperature)) turnOn("toggleTemperature");
       if (hasChild(population, "line")) turnOn("togglePopulation");
-      if (pack.ice?.glaciers?.length || pack.ice?.icebergs?.length) {
-        ice.selectAll("*").remove(); // clear old SVG
-        drawIce(); // re-render ice from data
-        turnOn("toggleIce");
-      }
+      if (isVisible(ice)) turnOn("toggleIce");
       if (hasChild(prec, "circle")) turnOn("togglePrecipitation");
       if (isVisible(emblems) && hasChild(emblems, "use")) turnOn("toggleEmblems");
       if (isVisible(labels)) turnOn("toggleLabels");