Avoid uninitialized/unused variables

Aleksander Machniak

2013-05-07 3725cfb245bfae3a77baf857ea5403e8064b84b9

 program/lib/Roundcube/rcube_imap_cache.php

@@ -430,7 +430,7 @@
                    ." AND uid = ?",
                $flags, $msg, $this->userid, $mailbox, (int) $message->uid);

            if ($this->db->affected_rows()) {
            if ($this->db->affected_rows($res)) {
                return;
            }
        }
@@ -983,7 +983,7 @@
                $uids, true, array('FLAGS'), $index['modseq'], $qresync);

            if (!empty($result)) {
                foreach ($result as $id => $msg) {
                foreach ($result as $msg) {
                    $uid = $msg->uid;
                    // Remove deleted message
                    if ($this->skip_deleted && !empty($msg->flags['DELETED'])) {