From 2b8b237a562860ce85fd2cae8042f813af8fb415 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=83=91=E6=B5=A9=E4=B9=90?= <89932980@qq.com>
Date: Mon, 4 Jan 2016 17:10:29 +0800
Subject: [PATCH] =?UTF-8?q?updated=20=E6=96=B9=E5=90=91=E6=8E=A7=E5=88=B6?=
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---
 index.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index b36b6bc..83797f7 100644
--- a/index.js
+++ b/index.js
@@ -224,7 +224,7 @@
 				var coord = map.position2coord(this.x,this.y);
 				var inPlace = !coord.offset;
 				if(inPlace){
-					if(this.control.orientation){
+					if(typeof this.control.orientation!='undefined'){
 						switch(this.control.orientation){
 							case 0:
 								if(!map.get(coord.x,coord.y-1)){
@@ -248,7 +248,7 @@
 								break;
 						}						
 					}
-					this.control.orientation = null;
+					this.control = {};
 				}
 				switch(this.orientation){
 					case 0: