Fix possible race-condition in using current folder

Aleksander Machniak

2014-11-11 cc6c7e83b53eb0c33d19b67081a489fb01b6f05e

Fix possible race-condition in using current folder

 program/steps/mail/show.inc

@@ -178,7 +178,7 @@

// mark message as read
if (!empty($set_seen_flag)) {
    if ($RCMAIL->storage->set_flag($MESSAGE->uid, 'SEEN')) {
    if ($RCMAIL->storage->set_flag($MESSAGE->uid, 'SEEN', $mbox_name)) {
        if ($count = rcmail_get_unseen_count($mbox_name)) {
            rcmail_set_unseen_count($mbox_name, $count - 1);
        }