LdapConnection: Access array key only if its set

The key `$controlsReturned[LDAP_CONTROL_PAGEDRESULTS]` can be undefined when `$controls[LDAP_CONTROL_PAGEDRESULTS]['iscritical']` is set to false.
Icinga · Aug 7, 2024 · c27ca26 · c27ca26
1 parent f8c08db
commit c27ca26
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/library/Icinga/Protocol/Ldap/LdapConnection.php b/library/Icinga/Protocol/Ldap/LdapConnection.php
@@ -1020,7 +1020,9 @@ protected function runPagedQuery(LdapQuery $query, array $fields = null, $pageSi
                 }
             } else {
                 ldap_parse_result($ds, $results, $errno, $dn, $errmsg, $refs, $controlsReturned);
-                $cookie = $controlsReturned[LDAP_CONTROL_PAGEDRESULTS]['value']['cookie'];
+                if (isset($controlsReturned[LDAP_CONTROL_PAGEDRESULTS])) {
+                    $cookie = $controlsReturned[LDAP_CONTROL_PAGEDRESULTS]['value']['cookie'];
+                }
             }
 
             ldap_free_result($results);