X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Factivitycontext.php;h=ff3bc9411d53baeaa48b9b8d007769382bafef44;hb=f68d4e7d061f33cffbcf685949f3116237c23e55;hp=09a457924963a22d3bb3bafeaf34c67a2ce00d2a;hpb=08fc6053ec55e911b842fd05dafc5e0c99c4e992;p=quix0rs-gnu-social.git

diff --git a/lib/activitycontext.php b/lib/activitycontext.php
index 09a4579249..ff3bc9411d 100644
--- a/lib/activitycontext.php
+++ b/lib/activitycontext.php
@@ -54,8 +54,12 @@ class ActivityContext
     const MENTIONED    = 'mentioned';
     const CONVERSATION = 'ostatus:conversation';
 
-    function __construct($element)
+    function __construct($element = null)
     {
+        if (empty($element)) {
+            return;
+        }
+
         $replyToEl = ActivityUtils::child($element, self::INREPLYTO, self::THR);
 
         if (!empty($replyToEl)) {
@@ -73,7 +77,6 @@ class ActivityContext
 
         $attention = array();
         for ($i = 0; $i < $links->length; $i++) {
-
             $link = $links->item($i);
 
             $linkRel = $link->getAttribute(ActivityUtils::REL);