Only call expireTiles_ if already rendered

2013-11-07 10:30:58 -07:00
parent 7f120ba685
commit dbc3109ddb
1 changed files with 3 additions and 1 deletions
--- a/src/ol/renderer/canvas/canvasvectorlayerrenderer.js
+++ b/src/ol/renderer/canvas/canvasvectorlayerrenderer.js
@@ -329,7 +329,9 @@ ol.renderer.canvas.VectorLayer.prototype.getFeaturesForPixel =
 * @private
 */
 ol.renderer.canvas.VectorLayer.prototype.handleLayerChange_ = function(event) {
-  this.expireTiles_(event.extents);
+  if (goog.isDef(this.renderedResolution_)) {
+    this.expireTiles_(event.extents);
+  }
  this.requestMapRenderFrame_();
 };