From ff07872a3d5a5eec59dbd19bb406f7b17d714f63 Mon Sep 17 00:00:00 2001
From: kaakaa <stooner.hoe@gmail.com>
Date: Thu, 5 Sep 2013 22:30:38 +0900
Subject: [PATCH] Fix a problem in making link to commit in activities

---
 src/main/twirl/helper/activities.scala.html | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/main/twirl/helper/activities.scala.html b/src/main/twirl/helper/activities.scala.html
index 395920d34..15c8cdc86 100644
--- a/src/main/twirl/helper/activities.scala.html
+++ b/src/main/twirl/helper/activities.scala.html
@@ -24,10 +24,12 @@
               if(i == 3){
                 <div>...</div>
               } else {
-                <div>
-                   <a href={s"${path}/${activity.userName}/${activity.repositoryName}/commit/${commit.substring(0, 40)}"} class="monospace">{commit.substring(0, 7)}</a>
-                    <span>{commit.substring(41)}</span>
-                </div>
+                if(commit.nonEmpty){
+                  <div>
+                     <a href={s"${path}/${activity.userName}/${activity.repositoryName}/commit/${commit. substring(0, 40)}"} class="monospace">{commit.substring(0, 7)}</a>
+                     <span>{commit.substring(41)}</span>
+                  </div>
+                }
               }
             }}
           </div>