- fix setting empty string in imap_root

alecpl

2009-04-24 76db10d65d6c21062c39ae867ab6d34f33aca537

 program/include/rcube_config.php

@@ -5,7 +5,7 @@
 | program/include/rcube_config.php                                      |
 |                                                                       |
 | This file is part of the RoundCube Webmail client                     |
 | Copyright (C) 2008, RoundCube Dev. - Switzerland                      |
 | Copyright (C) 2008-2009, RoundCube Dev. - Switzerland                 |
 | Licensed under the GNU GPL                                            |
 |                                                                       |
 | PURPOSE:                                                              |
@@ -74,6 +74,7 @@
    // fix paths
    $this->prop['log_dir'] = $this->prop['log_dir'] ? unslashify($this->prop['log_dir']) : INSTALL_PATH . 'logs';
    $this->prop['temp_dir'] = $this->prop['temp_dir'] ? unslashify($this->prop['temp_dir']) : INSTALL_PATH . 'temp';
    $this->prop['plugins_dir'] = $this->prop['plugins_dir'] ? unslashify($this->prop['plugins_dir']) : INSTALL_PATH . 'plugins';

    // fix default imap folders encoding
    foreach (array('drafts_mbox', 'junk_mbox', 'sent_mbox', 'trash_mbox') as $folder)