From 2dfe36b588961c3af6b5700c337d235d9a72d4df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Lemoine?= <eric.lemoine@gmail.com>
Date: Tue, 23 Apr 2013 10:07:43 +0200
Subject: [PATCH] Map target may be undefined

---
 src/ol/control/fullscreencontrol.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/control/fullscreencontrol.js b/src/ol/control/fullscreencontrol.js
index 126997fff1..0f552aba63 100644
--- a/src/ol/control/fullscreencontrol.js
+++ b/src/ol/control/fullscreencontrol.js
@@ -78,7 +78,7 @@ ol.control.FullScreen.prototype.handleClick_ = function(browserEvent) {
     goog.dom.fullscreen.exitFullScreen();
   } else {
     var element = map.getTarget();
-    goog.asserts.assert(!goog.isNull(element));
+    goog.asserts.assert(goog.isDefAndNotNull(element));
     if (this.keys_) {
       goog.dom.fullscreen.requestFullScreenWithKeys(element);
     } else {