From e1ab7f794b04b3e5600b5c8caeca3a19948b11ea Mon Sep 17 00:00:00 2001
From: Stanislav Ermakov <Stanislav.Ermakov@returnonintelligence.com>
Date: Thu, 16 Jun 2016 12:44:42 +0300
Subject: [PATCH] added this.props.center check (#174)

---
 src/google_map.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/google_map.js b/src/google_map.js
index bc33166..23c9798 100644
--- a/src/google_map.js
+++ b/src/google_map.js
@@ -228,10 +228,14 @@ export default class GoogleMap extends Component {
 
     if (this.map_) {
       const centerLatLng = this.geoService_.getCenter();
-      if (nextProps.center) {
+      if (this._isCenterDefined(nextProps.center)) {
         const nextPropsCenter = latLng2Obj(nextProps.center);
-        const currCenter = latLng2Obj(this.props.center);
+        const currCenter = this._isCenterDefined(this.props.center) ?
+          latLng2Obj(this.props.center) :
+          null;
+
         if (
+          !currCenter ||
           Math.abs(nextPropsCenter.lat - currCenter.lat) +
           Math.abs(nextPropsCenter.lng - currCenter.lng) > kEPS
         ) {