Don't unlisten image twice when disposing an ol.ImageTile

Fixes #3325
2015-03-17 12:07:12 +01:00
parent 752cf78e50
commit f474e7ccd9
1 changed files with 3 additions and 1 deletions
@@ -68,7 +68,9 @@ goog.inherits(ol.ImageTile, ol.Tile);
 * @inheritDoc
 */
 ol.ImageTile.prototype.disposeInternal = function() {
-  this.unlistenImage_();
+  if (this.state == ol.TileState.LOADING) {
    this.unlistenImage_();
  }
  goog.base(this, 'disposeInternal');
 };