diff --git a/app/Http/Controllers/MaintenanceController.php b/app/Http/Controllers/MaintenanceController.php
index f5b48c8..4af998f 100644
--- a/app/Http/Controllers/MaintenanceController.php
+++ b/app/Http/Controllers/MaintenanceController.php
@@ -62,10 +62,12 @@ public function plannedDetailFinishPost(Request $request, MaintenanceHistory $ma
         // }
 
 
-        foreach ($request->input('skippedHostsSummary') as $history_host_id => $summary) {
-            $maintenance_history->historyHosts->find($history_host_id)->update([
-                'summary' => $summary,
-            ]);
+        if ($request->has('skippedHostsSummary')) {
+            foreach ($request->input('skippedHostsSummary') as $history_host_id => $summary) {
+                $maintenance_history->historyHosts->find($history_host_id)->update([
+                    'summary' => $summary,
+                ]);
+            }
         }
 
         if ($request->has('skippedHostTasksSummary')) {
@@ -145,7 +147,7 @@ public function start(Request $request, MaintenanceHistory $maintenance_history)
             }
 
             if ($createPeriode) {
-                for ($i=0; $i < count($timePeriodes); $i++) {
+                for ($i = 0; $i < count($timePeriodes); $i++) {
                     unset($timePeriodes[$i]['every']);
                     unset($timePeriodes[$i]['month']);
                     unset($timePeriodes[$i]['dayofweek']);