- Fix warning when default_folders setting is not an array

alecpl

2012-01-19 63ff2a22cadc29b2fdba54a5bf3fc32c86fa070e

- Fix warning when default_folders setting is not an array

 program/steps/settings/func.inc

@@ -865,12 +865,15 @@
 */
function rcmail_update_folder_row($name, $oldname=null, $subscribe=false, $class_name=null)
{
    global $RCMAIL, $CONFIG, $OUTPUT;
    global $RCMAIL, $OUTPUT;

    $default_folders = (array) $RCMAIL->config->get('default_folders');
    $protect_folders = $RCMAIL->config->get('protect_default_folders');

    $storage      = $RCMAIL->get_storage();
    $delimiter    = $storage->get_hierarchy_delimiter();
    $name_utf8    = rcube_charset_convert($name, 'UTF7-IMAP');
    $protected    = ($CONFIG['protect_default_folders'] == true && in_array($name, $CONFIG['default_folders']));
    $protected    = $protect_folders && in_array($name, $default_folders);

    $foldersplit  = explode($delimiter, $storage->mod_folder($name));
    $level        = count($foldersplit) - 1;