- Fix warning when properties array is empty

alecpl

2012-02-29 38dc510b2dba02dba5a60fbc00947aac4fd24aab

 program/include/rcube_imap_generic.php

@@ -1453,7 +1453,7 @@

        // Invoke SEARCH as a fallback
        $index = $this->search($mailbox, 'ALL UNSEEN', false, array('COUNT'));
        if (!$index->isError()) {
        if (!$index->is_error()) {
            return $index->count();
        }