Fix handling default value

1 year ago · 8c817ac2f3
1 changed files with 5 additions and 1 deletions
--- a/app/Http/Controllers/ActivityController.php
+++ b/app/Http/Controllers/ActivityController.php
@ -462,8 +462,12 @@ class ActivityController extends Controller
 					do {
 						array_pop($activityStack);
 						$lastStack = end($activityStack);
-						if ($activity->level > $lastStack->level)
+						if ($lastStack) {
+							if ($activity->level > $lastStack->level)
+								$lastStackIsNotRight = false;
+						} else {
 							$lastStackIsNotRight = false;
+						}
 					} while ($lastStackIsNotRight);
 				}