From 68bf12b5e1890be06ee77e2d5ffc162cb536232a Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Wed, 20 Nov 2013 11:01:57 +0100
Subject: [PATCH] Improve type checking in ol.renderer.dom.Map

---
 src/ol/renderer/dom/domlayerrenderer.js | 1 -
 src/ol/renderer/dom/dommaprenderer.js   | 3 ++-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ol/renderer/dom/domlayerrenderer.js b/src/ol/renderer/dom/domlayerrenderer.js
index 66ecde9bd3..e42c6f3fc1 100644
--- a/src/ol/renderer/dom/domlayerrenderer.js
+++ b/src/ol/renderer/dom/domlayerrenderer.js
@@ -28,7 +28,6 @@ goog.inherits(ol.renderer.dom.Layer, ol.renderer.Layer);
 
 
 /**
- * @protected
  * @return {!Element} Target.
  */
 ol.renderer.dom.Layer.prototype.getTarget = function() {
diff --git a/src/ol/renderer/dom/dommaprenderer.js b/src/ol/renderer/dom/dommaprenderer.js
index 3a8dfc49d7..f05b9326de 100644
--- a/src/ol/renderer/dom/dommaprenderer.js
+++ b/src/ol/renderer/dom/dommaprenderer.js
@@ -93,7 +93,8 @@ ol.renderer.dom.Map.prototype.renderFrame = function(frameState) {
   var layerKey;
   for (layerKey in this.getLayerRenderers()) {
     if (!(layerKey in layerStates)) {
-      layerRenderer = this.getLayerRendererByKey(layerKey);
+      layerRenderer = /** @type {ol.renderer.dom.Layer} */
+          (this.getLayerRendererByKey(layerKey));
       goog.dom.removeNode(layerRenderer.getTarget());
     }
   }