From ad5de0e93ac2fd4ddd66696897798069cae3f8cd Mon Sep 17 00:00:00 2001
From: Henry Oswald <henry.oswald@sharelatex.com>
Date: Wed, 18 Feb 2015 22:25:58 +0000
Subject: [PATCH] added null check on Facebook

---
 services/web/app/views/referal/bonus.jade | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/services/web/app/views/referal/bonus.jade b/services/web/app/views/referal/bonus.jade
index 6c83c67967..5b0183d9c1 100644
--- a/services/web/app/views/referal/bonus.jade
+++ b/services/web/app/views/referal/bonus.jade
@@ -143,8 +143,9 @@ block content
 			function callback(response) {
 				// document.getElementById('msg').innerHTML = "Post ID: " + response['post_id'];
 			}
-
-			FB.ui(obj, callback);
+			if (typeof FB !== "undefined" && FB !== null) {
+				FB.ui(obj, callback);
+			}
 		}
 
 	script(type="text/javascript").