fix PHP Warning filling logs

2020-09-25 14:35:40 +02:00 · 2020-09-25 14:35:40 +02:00 · eca433db6f
commit eca433db6f
parent bf3c833856
1 changed files with 1 additions and 1 deletions
--- a/calendar/inc/class.calendar_owner_etemplate_widget.inc.php
+++ b/calendar/inc/class.calendar_owner_etemplate_widget.inc.php
@ -57,7 +57,7 @@ class calendar_owner_etemplate_widget extends Etemplate\Widget\Taglist
 		}

 		// Add external owners that a select account widget will not find
-		foreach($value as &$owner)
+		foreach((array)$value as $owner)
 		{
 			$label = self::get_owner_label($owner);
 			$info = array();