From ccfc3f7798fbc2c4acc39e324aa39232ddcaa306 Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Wed, 13 Apr 2016 12:19:00 +0200
Subject: [PATCH] Create tmpSize_ before calling calculateTileRanges_

---
 src/ol/tilegrid/tilegrid.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/ol/tilegrid/tilegrid.js b/src/ol/tilegrid/tilegrid.js
index 589b1178f4..859fd62217 100644
--- a/src/ol/tilegrid/tilegrid.js
+++ b/src/ol/tilegrid/tilegrid.js
@@ -116,6 +116,12 @@ ol.tilegrid.TileGrid = function(options) {
    */
   this.fullTileRanges_ = null;
 
+  /**
+   * @private
+   * @type {ol.Size}
+   */
+  this.tmpSize_ = [0, 0];
+
   if (options.sizes !== undefined) {
     goog.asserts.assert(options.sizes.length == this.resolutions_.length,
         'number of sizes and resolutions must be equal');
@@ -136,12 +142,6 @@ ol.tilegrid.TileGrid = function(options) {
     this.calculateTileRanges_(extent);
   }
 
-  /**
-   * @private
-   * @type {ol.Size}
-   */
-  this.tmpSize_ = [0, 0];
-
 };