Handle aborted tiles in ol.TileQueue

src/ol/imagetile.js

@@ -72,6 +72,8 @@ ol.ImageTile.prototype.disposeInternal = function() {
   if (this.interimTile) {
     this.interimTile.dispose();
   }
+  this.state = ol.TileState.ABORT;
+  this.changed();
   goog.base(this, 'disposeInternal');
 };
 

src/ol/tile.js

@@ -15,7 +15,8 @@ ol.TileState = {
   LOADING: 1,
   LOADED: 2,
   ERROR: 3,
-  EMPTY: 4
+  EMPTY: 4,
+  ABORT: 5
 };
 
 

src/ol/tilequeue.js

@@ -95,7 +95,7 @@ ol.TileQueue.prototype.handleTileChange = function(event) {
   var tile = /** @type {ol.Tile} */ (event.target);
   var state = tile.getState();
   if (state === ol.TileState.LOADED || state === ol.TileState.ERROR ||
-      state === ol.TileState.EMPTY) {
+      state === ol.TileState.EMPTY || state === ol.TileState.ABORT) {
     ol.events.unlisten(tile, ol.events.EventType.CHANGE,
         this.handleTileChange, this);
     var tileKey = tile.getKey();