From 6b0a968e093aedbcbb4e03f470df8157246c0af6 Mon Sep 17 00:00:00 2001
From: albert <r888888888@gmail.com>
Date: Thu, 28 Feb 2013 22:16:18 -0800
Subject: [PATCH] fixes #668

---
 app/assets/javascripts/posts.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/assets/javascripts/posts.js b/app/assets/javascripts/posts.js
index 8c88d77f2..962dd1cdf 100644
--- a/app/assets/javascripts/posts.js
+++ b/app/assets/javascripts/posts.js
@@ -69,7 +69,9 @@
       location.href = href;
     } else {
       var href = $("#pool-nav a.active[rel=next]").attr("href")
-      location.href = href;
+      if (href) {
+        location.href = href;
+      }
     }
   }