From be28b785a19f8cd35dd0e0b33b5572cd18ac1d94 Mon Sep 17 00:00:00 2001
From: Robert Lord <robert@lord.io>
Date: Thu, 4 Dec 2014 15:41:08 -0800
Subject: [PATCH] Fix scrollIntoView undefined bug when there is no hash, fixes
 #114

Thanks to @kevin-buttercoin for this fix!
---
 source/javascripts/app/lang.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/javascripts/app/lang.js b/source/javascripts/app/lang.js
index 6909f34..c59a16b 100644
--- a/source/javascripts/app/lang.js
+++ b/source/javascripts/app/lang.js
@@ -33,7 +33,9 @@ under the License.
     global.toc.calculateHeights();
 
     // scroll to the new location of the position
-    $(window.location.hash).get(0).scrollIntoView(true);
+    if ($(window.location.hash).get(0)) {
+      $(window.location.hash).get(0).scrollIntoView(true);
+    }
   }
 
   // if a button is clicked, add the state to the history