From 30736fbe88324dc58e4fb8511fbce97f05ea200d Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Fri, 20 Dec 2013 16:41:53 +0100
Subject: [PATCH] Don't attempt to fit views to empty extents

---
 src/ol/view2d.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/ol/view2d.js b/src/ol/view2d.js
index e2c07f90b4..057337f514 100644
--- a/src/ol/view2d.js
+++ b/src/ol/view2d.js
@@ -416,10 +416,12 @@ ol.View2D.prototype.getZoom = function() {
  * @todo stability experimental
  */
 ol.View2D.prototype.fitExtent = function(extent, size) {
-  this.setCenter(ol.extent.getCenter(extent));
-  var resolution = this.getResolutionForExtent(extent, size);
-  resolution = this.constrainResolution(resolution, 0, 0);
-  this.setResolution(resolution);
+  if (!ol.extent.isEmpty(extent)) {
+    this.setCenter(ol.extent.getCenter(extent));
+    var resolution = this.getResolutionForExtent(extent, size);
+    resolution = this.constrainResolution(resolution, 0, 0);
+    this.setResolution(resolution);
+  }
 };