do not pass null in as the last argument to str_replace (PHP8.1 does …

…not like this)
postfixadmin · Dec 4, 2022 · b27001c · b27001c
1 parent 667de09
commit b27001c
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/model/AliasHandler.php b/model/AliasHandler.php
@@ -450,8 +450,11 @@ protected function _missing_domain($field) {
     * @return string an email alias.
     */
     protected function getVacationAlias() {
-        $vacation_goto = str_replace('@', '#', $this->id);
-        return $vacation_goto . '@' . Config::read_string('vacation_domain');
+        if ($this->id !== null) {
+            $vacation_goto = str_replace('@', '#', $this->id);
+            return $vacation_goto . '@' . Config::read_string('vacation_domain');
+        }
+        return "unknown@" . Config::read_string('vacation_domain');
     }
 
     /**