fix bug when select interaction crashes with empty vector layer when declutter: true

2021-10-29 16:17:08 +08:00
parent aff751bdf0
commit 26c6538531
1 changed files with 1 additions and 1 deletions
--- a/src/ol/renderer/canvas/VectorLayer.js
+++ b/src/ol/renderer/canvas/VectorLayer.js
@@ -485,7 +485,7 @@ class CanvasVectorLayerRenderer extends CanvasLayerRenderer {
        hitTolerance,
        featureCallback,
        executorGroup === this.declutterExecutorGroup
-          ? frameState.declutterTree.all().map((item) => item.value)
+          ? frameState.declutterTree&&frameState.declutterTree.all().map((item) => item.value)
          : null
      ));
    });