prevent error message

nasa-gibs · Nov 1, 2023 · 10da69a · 10da69a
1 parent 5197e17
commit 10da69a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/web/js/map/layerbuilder.js b/web/js/map/layerbuilder.js
@@ -804,7 +804,7 @@ export default function mapLayerBuilder(config, cache, store) {
 
       const urlParams = `${def.layerName}/${z}/${y}/${x}`;
 
-      return `${source.url}/${urlParams}.png`;
+      return `${source?.url}/${urlParams}.png`;
     };
 
     const xyzSourceOptions = {