From fa45d26a3b4af4eed881eaa50fd3adaa199ffaee Mon Sep 17 00:00:00 2001
From: CelerityAbbottPC <celerity.abbott@gmail.com>
Date: Mon, 19 Jan 2015 05:27:51 -0800
Subject: [PATCH] Fixed the bug where the rating couldn't be zero.

---
 Chapter_03/lib/component/rating.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Chapter_03/lib/component/rating.dart b/Chapter_03/lib/component/rating.dart
index 5ef1fcc..fb5c543 100644
--- a/Chapter_03/lib/component/rating.dart
+++ b/Chapter_03/lib/component/rating.dart
@@ -59,6 +59,6 @@ class RatingComponent {
       rating == null || star > rating ? _STAR_OFF_CHAR : _STAR_ON_CHAR;
 
   void handleClick(int star) {
-    rating = (star == 1 && rating == 1) ? 0 : star;
+    rating = (star == 1 && rating > 0) ? 0 : star;
   }
 }