From 15531b6ebd0ecf1eb528eb5df019a05acc11eb27 Mon Sep 17 00:00:00 2001
From: Jeremy Fan <jeremyfan_14@live.com>
Date: Wed, 6 May 2015 14:03:23 +0800
Subject: [PATCH] maybe a bug-fix exercise18.3

---
 code/solutions/18_3_conways_game_of_life.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/solutions/18_3_conways_game_of_life.html b/code/solutions/18_3_conways_game_of_life.html
index c035ca762..b5f00c481 100644
--- a/code/solutions/18_3_conways_game_of_life.html
+++ b/code/solutions/18_3_conways_game_of_life.html
@@ -44,7 +44,7 @@
     var count = 0;
     for (var y1 = Math.max(0, y - 1); y1 <= Math.min(height, y + 1); y1++) {
       for (var x1 = Math.max(0, x - 1); x1 <= Math.min(width, x + 1); x1++) {
-        if ((x1 != x || y1 != y) && grid[x1 + y1 * width])
+        if ((x1 != x || y1 != y) && grid[x1 + y1 * width] && x1!=width)
           count +=1 ;
       }
     }