diff --git a/src/ol/vectorimagetile.js b/src/ol/vectorimagetile.js
index ed7db45da6..1ad0aeecac 100644
--- a/src/ol/vectorimagetile.js
+++ b/src/ol/vectorimagetile.js
@@ -244,17 +244,18 @@ ol.VectorImageTile.prototype.load = function() {
  */
 ol.VectorImageTile.prototype.finishLoading_ = function() {
   var errors = false;
-  var tile;
-  for (var i = this.tileKeys.length - 1; i >= 0; --i) {
-    tile = this.getTile(this.tileKeys[i]);
-    if (tile.getState() == ol.TileState.ERROR) {
-      errors = true;
-    }
-    if (tile.getState() != ol.TileState.LOADED) {
-      this.tileKeys.splice(i, 1);
+  var loaded = this.tileKeys.length;
+  var state;
+  for (var i = loaded - 1; i >= 0; --i) {
+    state = this.getTile(this.tileKeys[i]).getState();
+    if (state != ol.TileState.LOADED) {
+      if (state == ol.TileState.ERROR) {
+        errors = true;
+      }
+      --loaded;
     }
   }
-  this.setState(this.tileKeys.length > 0 ?
+  this.setState(loaded > 0 ?
     ol.TileState.LOADED :
     (errors ? ol.TileState.ERROR : ol.TileState.EMPTY));
 };