Fix link creation

2 years ago · f6a0574857
1 changed files with 1 additions and 1 deletions
--- a/app/Http/Controllers/ActivityController.php
+++ b/app/Http/Controllers/ActivityController.php
@ -488,7 +488,7 @@ class ActivityController extends Controller
 			if (!empty($activity_row['predecessor'])) {
 				$key = array_search($activity_row['predecessor'], array_column($data['activities'], 'no'));
-				if (!$predecessorActivity = Activity::find($data['activities'][$key]['activity_id']))
+				if (!isset($data['activities'][$key]['activity_id']) || !$predecessorActivity = Activity::find($data['activities'][$key]['activity_id']))
 					continue;
 				$predecessorFinishDate = new \DateTime($predecessorActivity->end_date);