From f9388749d40b0609162e06d817e6861a9b68b4c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Lemoine?= <eric.lemoine@gmail.com>
Date: Thu, 27 Feb 2014 11:00:35 +0100
Subject: [PATCH] undefined may be passed to ol.animation.rotate

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

diff --git a/src/ol/animation.js b/src/ol/animation.js
index eb092506da..50c69921d5 100644
--- a/src/ol/animation.js
+++ b/src/ol/animation.js
@@ -88,7 +88,7 @@ ol.animation.pan = function(options) {
  * @todo stability experimental
  */
 ol.animation.rotate = function(options) {
-  var sourceRotation = options.rotation;
+  var sourceRotation = goog.isDef(options.rotation) ? options.rotation : 0;
   var start = goog.isDef(options.start) ? options.start : goog.now();
   var duration = goog.isDef(options.duration) ? options.duration : 1000;
   var easing = goog.isDef(options.easing) ?