From ad424969483ee2d15fd5d10d9a9030edb953e2b6 Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Tue, 16 Jul 2013 15:30:21 +0200
Subject: [PATCH] Initialize all the items in tileRangeByZ

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

diff --git a/src/ol/tilegrid/xyztilegrid.js b/src/ol/tilegrid/xyztilegrid.js
index 62432bd6ac..40ba8ccdff 100644
--- a/src/ol/tilegrid/xyztilegrid.js
+++ b/src/ol/tilegrid/xyztilegrid.js
@@ -48,7 +48,7 @@ ol.tilegrid.XYZ.prototype.createTileCoordTransform = function(opt_options) {
   if (goog.isDef(options.extent)) {
     tileRangeByZ = new Array(maxZ + 1);
     var z;
-    for (z = 0; z < maxZ; ++z) {
+    for (z = 0; z <= maxZ; ++z) {
       if (z < minZ) {
         tileRangeByZ[z] = null;
       } else {