diff --git a/resources/inc/class.resources_bo.inc.php b/resources/inc/class.resources_bo.inc.php
index 51720bc0d3..bb9ea1eaf8 100755
--- a/resources/inc/class.resources_bo.inc.php
+++ b/resources/inc/class.resources_bo.inc.php
@@ -312,9 +312,11 @@ class resources_bo
 		if($res_id < 1){return;}
 		$data = $this->so->search('','res_id,name','','','','','',$start,array('accessory_of' => $res_id),'',$need_full_no_count=true);
 		$acc_list = array();
-		foreach($data as $num => $resource)
-		{
-			$acc_list[$resource['res_id']] = $resource['name'];
+		if($data) {
+			foreach($data as $num => $resource)
+			{
+				$acc_list[$resource['res_id']] = $resource['name'];
+			}
 		}
 		return $acc_list;
 	}