Exclude unmanaged layers from selection

src/ol/interaction/selectinteraction.js

@@ -283,7 +283,7 @@ ol.interaction.Select.handleEvent = function(mapBrowserEvent) {
          * @param {ol.layer.Layer} layer Layer.
          */
         function(feature, layer) {
-          if (this.filter_(feature, layer)) {
+          if (layer && this.filter_(feature, layer)) {
             selected.push(feature);
             this.addFeatureLayerAssociation_(feature, layer);
             return !this.multi_;

test/spec/ol/interaction/selectinteraction.test.js

@@ -161,6 +161,29 @@ describe('ol.interaction.Select', function() {
   describe('filter features using the filter option', function() {
     var select;
 
+    describe('with unmanaged layers', function() {
+      it('does not call filter for unmanaged layers', function() {
+        var spy = sinon.spy();
+        var select = new ol.interaction.Select({
+          multi: false,
+          filter: spy
+        });
+        map.addInteraction(select);
+        var feature = new ol.Feature(
+            new ol.geom.Polygon([[[0, 0], [0, 40], [40, 40], [40, 0]]]));
+        var unmanaged = new ol.layer.Vector({
+          source: new ol.source.Vector({
+            features: [feature]
+          })
+        });
+        unmanaged.setMap(map);
+        map.renderSync();
+        simulateEvent(ol.MapBrowserEvent.EventType.SINGLECLICK, 10, -20);
+        expect(spy.firstCall.args[0]).to.not.equal(feature);
+        unmanaged.setMap(null);
+      });
+    });
+
     describe('with multi set to true', function() {
 
       it('only selects features that pass the filter', function() {