From 5b5d0c9b77fa9c3e511c2790a1cf0b7616d05f1e Mon Sep 17 00:00:00 2001
From: dingpinglv <dingping.lv@cocos2d-x.org>
Date: Thu, 5 Mar 2015 14:02:22 +0800
Subject: [PATCH] Fixed a bug of cc.DrawNode that its lineWidth is always to
 default value when set linewidth to zero.

---
 cocos2d/shape-nodes/CCDrawNode.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/cocos2d/shape-nodes/CCDrawNode.js b/cocos2d/shape-nodes/CCDrawNode.js
index 18b8456fd2..9564b6bdc9 100644
--- a/cocos2d/shape-nodes/CCDrawNode.js
+++ b/cocos2d/shape-nodes/CCDrawNode.js
@@ -181,7 +181,7 @@ cc.DrawNodeCanvas = cc.Node.extend(/** @lends cc.DrawNode# */{
      * @param {cc.Color} lineColor
      */
     drawRect: function (origin, destination, fillColor, lineWidth, lineColor) {
-        lineWidth = lineWidth || this._lineWidth;
+        lineWidth = (lineWidth == null) ? this._lineWidth : lineWidth;
         lineColor = lineColor || this.getDrawColor();
         if(lineColor.a == null)
             lineColor.a = 255;
@@ -436,7 +436,7 @@ cc.DrawNodeCanvas = cc.Node.extend(/** @lends cc.DrawNode# */{
      * @param {cc.Color} color
      */
     drawPoly_: function (verts, fillColor, lineWidth, color) {
-        lineWidth = lineWidth || this._lineWidth;
+        lineWidth = (lineWidth == null ) ? this._lineWidth : lineWidth;
         color = color || this.getDrawColor();
         if (color.a == null)
             color.a = 255;
@@ -554,7 +554,7 @@ cc.DrawNodeWebGL = cc.Node.extend({
     },
 
     drawRect: function (origin, destination, fillColor, lineWidth, lineColor) {
-        lineWidth = lineWidth || this._lineWidth;
+        lineWidth = (lineWidth == null) ? this._lineWidth : lineWidth;
         lineColor = lineColor || this.getDrawColor();
         if (lineColor.a == null)
             lineColor.a = 255;
@@ -789,7 +789,7 @@ cc.DrawNodeWebGL = cc.Node.extend({
             fillColor.a = 255;
         if (borderColor.a == null)
             borderColor.a = 255;
-        borderWidth = borderWidth || this._lineWidth;
+        borderWidth = (borderWidth == null)? this._lineWidth : borderWidth;
         borderWidth *= 0.5;
         var c4bFillColor = {r: 0 | fillColor.r, g: 0 | fillColor.g, b: 0 | fillColor.b, a: 0 | fillColor.a};
         var c4bBorderColor = {r: 0 | borderColor.r, g: 0 | borderColor.g, b: 0 | borderColor.b, a: 0 | borderColor.a};
@@ -852,7 +852,7 @@ cc.DrawNodeWebGL = cc.Node.extend({
     },
 
     _drawSegments: function(verts, borderWidth, borderColor, closePoly){
-        borderWidth = borderWidth || this._lineWidth;
+        borderWidth = (borderWidth == null) ? this._lineWidth : borderWidth;
         borderColor = borderColor || this._drawColor;
         if(borderColor.a == null)
             borderColor.a = 255;