From 199fcb05e3fc643bc95a050b3b318285f460b494 Mon Sep 17 00:00:00 2001
From: Tim Schaub <tim.schaub@gmail.com>
Date: Tue, 17 Feb 2015 11:20:11 -0700
Subject: [PATCH] Unregister image listeners when disposing of a tile

---
 src/ol/imagetile.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/ol/imagetile.js b/src/ol/imagetile.js
index d62f5516a2..4deb7bd362 100644
--- a/src/ol/imagetile.js
+++ b/src/ol/imagetile.js
@@ -64,6 +64,15 @@ ol.ImageTile = function(tileCoord, state, src, crossOrigin, tileLoadFunction) {
 goog.inherits(ol.ImageTile, ol.Tile);
 
 
+/**
+ * @inheritDoc
+ */
+ol.ImageTile.prototype.disposeInternal = function() {
+  this.unlistenImage_();
+  goog.base(this, 'disposeInternal');
+};
+
+
 /**
  * @inheritDoc
  * @api