- Fix PHP error when fetching messages index when threaded mode is enabled

alecpl

2011-09-19 1f803b6e3c54182cdbba2ced4aa1552fed2ba1d4

- Fix PHP error when fetching messages index when threaded mode is enabled

 program/include/rcube_imap.php

@@ -1505,7 +1505,10 @@
        // use message index sort as default sorting
        if (!$sort_field) {
            if ($this->skip_deleted) {
                $a_index = $this->_search_index($mailbox, 'ALL');
                $a_index = $this->conn->search($mailbox, 'ALL UNDELETED');
                // I didn't found that SEARCH should return sorted IDs
                if (is_array($a_index))
                    sort($a_index);
            } else if ($max = $this->_messagecount($mailbox)) {
                $a_index = range(1, $max);
            }