VacationHandler:

- check_vacation() used outdated syntax $ah->get() which nowadays only
  returns true/false. Fixed to fetch $ah->result() and added at least
  basic error handling.
Indirectly ;-) reported by supa_user on IRC


git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@1075 a1433add-5e2c-0410-b055-b7f2511e0802

model/VacationHandler.php

@@ -54,7 +54,11 @@ class VacationHandler {
      */
     function check_vacation() {
         $ah = new AliasHandler($this->username);
-        $aliases = $ah->get(true); // fetch all.
+        $success = $ah->get(true); # fetch all.
+        if (!$success) { 
+            return false; # TODO: error handling?
+        }
+        $aliases = $ah->result();
         foreach($aliases as $alias) {
             if($ah->is_vacation_address($alias)) {
                 return true;