From 2060258a1587f71eda5ee9500018238bea96614f Mon Sep 17 00:00:00 2001
From: Manuel Bleichner <manuel.bleichner@bvu.de>
Date: Wed, 13 Dec 2017 13:27:26 +0100
Subject: [PATCH] VectorImageTile: call changed() before removing listeners on
 dispose

---
 src/ol/VectorImageTile.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/ol/VectorImageTile.js b/src/ol/VectorImageTile.js
index 7c9f42c355..422bd00e9c 100644
--- a/src/ol/VectorImageTile.js
+++ b/src/ol/VectorImageTile.js
@@ -128,6 +128,12 @@ inherits(_ol_VectorImageTile_, _ol_Tile_);
  * @inheritDoc
  */
 _ol_VectorImageTile_.prototype.disposeInternal = function() {
+  this.state = _ol_TileState_.ABORT;
+  this.changed();
+  if (this.interimTile) {
+    this.interimTile.dispose();
+  }
+
   for (var i = 0, ii = this.tileKeys.length; i < ii; ++i) {
     var sourceTileKey = this.tileKeys[i];
     var sourceTile = this.getTile(sourceTileKey);
@@ -141,11 +147,6 @@ _ol_VectorImageTile_.prototype.disposeInternal = function() {
   this.sourceTiles_ = null;
   this.loadListenerKeys_.forEach(_ol_events_.unlistenByKey);
   this.loadListenerKeys_.length = 0;
-  if (this.interimTile) {
-    this.interimTile.dispose();
-  }
-  this.state = _ol_TileState_.ABORT;
-  this.changed();
   this.sourceTileListenerKeys_.forEach(_ol_events_.unlistenByKey);
   this.sourceTileListenerKeys_.length = 0;
   _ol_Tile_.prototype.disposeInternal.call(this);