- don't convert false to array, to prevent from some warnings

1 files changed, 1 insertions, 1 deletions

diff --git a/program/include/rcube_imap.php b/program/include/rcube_imap.php
index 682686973..8b703b9e6 100644
--- a/program/include/rcube_imap.php
+++ b/program/include/rcube_imap.php
@@ -294,7 +294,7 @@ class rcube_imap
       $msgs = split(',', $msgs);
       
     $this->search_string = $str;
-    $this->search_set = (array)$msgs;
+    $this->search_set = $msgs;
     $this->search_charset = $charset;
     $this->search_sort_field = $sort_field;
     }