From e0c6b685ada08a1264080a4e1eabe78a7170dca9 Mon Sep 17 00:00:00 2001
From: Richard Zink <Richard Zink>
Date: Thu, 8 Oct 2026 09:11:29 +0200
Subject: [PATCH] Fix missing .png extension in tile URL

---
 vendor/clouds3d.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vendor/clouds3d.js b/vendor/clouds3d.js
index 9b4c28c..654ea5a 100644
--- a/vendor/clouds3d.js
+++ b/vendor/clouds3d.js
@@ -319,7 +319,7 @@ function fetchTileImage(tileX, tileY) {
         img.onload = function() { resolve(img); };
         img.onerror = function() { reject(new Error('tile fetch failed')); };
         // Carto/OSM-style format: {z}/{x}/{y}.png via local proxy
-        img.src = GROUND_TILE_URL + GROUND_TILE_Z + '/' + tileX + '/' + tileY;
+        img.src = GROUND_TILE_URL + GROUND_TILE_Z + '/' + tileX + '/' + tileY + '.png';
     });
 }