Update FB API library

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/facebook-graph-sdk/src/Facebook/Url/FacebookUrlManipulator.php b/lib/facebook-graph-sdk/src/Facebook/Url/FacebookUrlManipulator.php
index 20a0299..daeab9c 100644
--- a/lib/facebook-graph-sdk/src/Facebook/Url/FacebookUrlManipulator.php
+++ b/lib/facebook-graph-sdk/src/Facebook/Url/FacebookUrlManipulator.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Copyright 2014 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * You are hereby granted a non-exclusive, worldwide, royalty-free license to
  * use, copy, modify, and distribute this software in source code or binary
@@ -76,7 +76,7 @@ class FacebookUrlManipulator
      */
     public static function appendParamsToUrl($url, array $newParams = [])
     {
-        if (!$newParams) {
+        if (empty($newParams)) {
             return $url;
         }