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-rw-r--r--mod/groups/start.php6
1 files changed, 4 insertions, 2 deletions
diff --git a/mod/groups/start.php b/mod/groups/start.php
index 0425bdea6..1b5b03ce7 100644
--- a/mod/groups/start.php
+++ b/mod/groups/start.php
@@ -562,8 +562,10 @@ function groups_user_join_event_listener($event, $object_type, $object) {
* Make sure users are added to the access collection
*/
function groups_access_collection_override($hook, $entity_type, $returnvalue, $params) {
- if (elgg_instanceof(get_entity($params['collection']->owner_guid), 'group')) {
- return true;
+ if (isset($params['collection'])) {
+ if (elgg_instanceof(get_entity($params['collection']->owner_guid), 'group')) {
+ return true;
+ }
}
}