Set the canvas size to 0 on dispose

2019-03-08 13:19:17 +01:00
parent a372ca0569
commit 6de566d95b
3 changed files with 11 additions and 0 deletions
--- a/src/ol/renderer/canvas/VectorTileLayer.js
+++ b/src/ol/renderer/canvas/VectorTileLayer.js
@@ -152,6 +152,7 @@ class CanvasVectorTileLayerRenderer extends CanvasTileLayerRenderer {
   */
  disposeInternal() {
    unlisten(labelCache, EventType.CLEAR, this.handleFontsChanged_, this);
+    this.overlayContext_.canvas.width = this.overlayContext_.canvas.height = 0;
    super.disposeInternal();
  }