Merge pull request openlayers#1251 from tschaub/expire-after-render

Only call expireTiles_ if already rendered.
rickj33 · Nov 7, 2013 · cd57d46 · cd57d46
2 parents 7f120ba + dbc3109
commit cd57d46
Showing 1 changed file with 3 additions and 1 deletion.
diff --git 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_();
 };