Only fetch subsequent pages if features exist on this page

osm-in · Dec 4, 2023 · 4012639 · 4012639
1 parent 7662159
commit 4012639
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/js/chennai.js b/js/chennai.js
@@ -59,8 +59,10 @@ function getDataSet(startID) {
     });
     features.features = data.features;
 
-    var lastFeatureID = data.features[data.features.length - 1].id;
-    getDataSet(lastFeatureID);
+    if (data.features.length > 0) {
+      var lastFeatureID = data.features[data.features.length - 1].id;
+      getDataSet(lastFeatureID);
+    }
 
     SELECTED_ROADS_SOURCE.setData(features);