From 1213b8260ab4da97d465e7ef0e71fac2a2c20dbd Mon Sep 17 00:00:00 2001
From: Jef van Schendel <mail@jefvanschendel.nl>
Date: Mon, 5 Mar 2012 19:27:26 +0100
Subject: [PATCH] Stop failing if there is no previous/next to go to

---
 mediagoblin/static/js/keyboard_navigation.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/mediagoblin/static/js/keyboard_navigation.js b/mediagoblin/static/js/keyboard_navigation.js
index 83d339ff..d4039a3c 100644
--- a/mediagoblin/static/js/keyboard_navigation.js
+++ b/mediagoblin/static/js/keyboard_navigation.js
@@ -19,10 +19,14 @@
 $(document).keydown(function(event){
   switch(event.which){
     case 37:
-      window.location = $('.navigation_left').attr('href');
+      if($('a.navigation_left').length) {
+        window.location = $('a.navigation_left').attr('href');
+      }
       break;
     case 39:
-      window.location = $('.navigation_right').attr('href');
+      if($('a.navigation_right').length) {
+      window.location = $('a.navigation_right').attr('href');
+      }
       break;
   }
 });
-- 
2.25.1