check is set before trying to access it

FriendsOfFlarum · Oct 15, 2021 · 74fcece · 74fcece
1 parent 5ae3fdb
commit 74fcece
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/StopForumSpam.php b/src/StopForumSpam.php
@@ -113,7 +113,9 @@ public function shouldPreventLogin(array $data, ?string $provider = null, ?array
 
             foreach ($body as $key => $value) {
                 if ((int) $this->settings->get("fof-stopforumspam.$key")) {
-                    $frequency += $value->frequency;
+                    if (isset($value->frequency)) {
+                        $frequency += $value->frequency;
+                    }
 
                     if (isset($value->confidence)) {
                         $confidence += $value->confidence;