Allow unlocated features

ATran31 · Sep 4, 2024 · 5462e73 · 5462e73
1 parent 7817a7e
commit 5462e73
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/dist/Leaflet.GeoSSE.min.js b/dist/Leaflet.GeoSSE.min.js
diff --git a/src/Leaflet.GeoSSE.src.js b/src/Leaflet.GeoSSE.src.js
@@ -37,18 +37,22 @@ const GeoSSE = L.GeoJSON.extend({
       // Layer not found, add it
       if (!layer) return self.addData(feature);
 
-      // Check for feature type mismatch
       const {geometry} = layer.feature;
-      const {type} = feature.geometry;
 
+      // Check if the feature is unlocated
+      if(geometry === null)
+        return console.warn("Feature is unlocated.", feature);
+
+      const {coordinates: [lng, lat], type} = feature.geometry;
+
+      // Check for feature type mismatch
       if(geometry.type !== type)
         console.warn(
           `Feature type mismatch: existing feature type is ${geometry.type} ` +
           `and new feature type is ${type}.`, feature
         );
 
       // Update the position of the Marker
-      const {coordinates: [lng, lat]} = feature.geometry;
       layer.setLatLng({lat, lng});
 
       // Re-init the layer