From 8449256817f5a2bd7a7cac6bc04e4cb477d7dc49 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@pobox.com>
Date: Tue, 9 Feb 2010 18:32:52 -0800
Subject: OStatus partial support for group subscriptions: * detection of group
 feeds is currently a nasty hack based on presence of '/groups/' in URL --
 should use some property on the feed? * listing for the remote group is kinda
 cruddy; needs to be named more cleanly * still need to establish per-author
 profiles (easier once we have the updated Atom code in) * group delivery
 probably not right yet * saving of group messages still triggering some weird
 behavior

Added support for since_id and max_id on group timeline feeds as a free extra. Enjoy!
---
 lib/util.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/util.php b/lib/util.php
index 00c21aeb2..a07fe49e3 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -697,7 +697,7 @@ function common_group_link($sender_id, $nickname)
 {
     $sender = Profile::staticGet($sender_id);
     $group = User_group::getForNickname($nickname);
-    if ($group && $sender->isMember($group)) {
+    if ($sender && $group && $sender->isMember($group)) {
         $attrs = array('href' => $group->permalink(),
                        'class' => 'url');
         if (!empty($group->fullname)) {
-- 
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