use fallback URIs for groups when filling in attention in Notice::asActivity()

diff --git a/classes/Notice.php b/classes/Notice.php
index 4522d1fc3889b4648afb6e8434afddfd0fbe8bd8..c9cca8a96952b7724f62827dc2261584831af3d4 100644 (file)
--- a/classes/Notice.php
+++ b/classes/Notice.php
@@ -1333,7 +1333,7 @@ class Notice extends Memcached_DataObject
             $groups = $this->getGroups();
 
             foreach ($groups as $group) {
-                $ctx->attention[] = $group->uri;
+                $ctx->attention[] = $group->getUri();
             }
 
             // XXX: deprecated; use ActivityVerb::SHARE instead