From de2ee2451e2f8ebc4546971cfd5f365ffbd12044 Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Sun, 23 Mar 2014 19:44:55 +0100
Subject: [PATCH] Use ol.array.safeExtend in ol.geom.LineString

---
 src/ol/geom/linestring.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ol/geom/linestring.js b/src/ol/geom/linestring.js
index 83bed93c14..6dc2319725 100644
--- a/src/ol/geom/linestring.js
+++ b/src/ol/geom/linestring.js
@@ -2,6 +2,7 @@ goog.provide('ol.geom.LineString');
 
 goog.require('goog.array');
 goog.require('goog.asserts');
+goog.require('ol.array');
 goog.require('ol.extent');
 goog.require('ol.geom.GeometryType');
 goog.require('ol.geom.SimpleGeometry');
@@ -63,7 +64,7 @@ ol.geom.LineString.prototype.appendCoordinate = function(coordinate) {
   if (goog.isNull(this.flatCoordinates)) {
     this.flatCoordinates = coordinate.slice();
   } else {
-    goog.array.extend(this.flatCoordinates, coordinate);
+    ol.array.safeExtend(this.flatCoordinates, coordinate);
   }
   this.dispatchChangeEvent();
 };