Fix typo

1 files changed, 1 insertions, 1 deletions

diff --git a/program/lib/Roundcube/rcube_addressbook.php b/program/lib/Roundcube/rcube_addressbook.php
index 0411f586c..421062772 100644
--- a/program/lib/Roundcube/rcube_addressbook.php
+++ b/program/lib/Roundcube/rcube_addressbook.php
@@ -538,7 +538,7 @@ abstract class rcube_addressbook
         // The value is a date string, for date we'll
         // use only strict comparison (mode = 1)
         // @TODO: partial search, e.g. match only day and month
-        if (in_array($colname, $this->date_fields)) {
+        if (in_array($colname, $this->date_cols)) {
             return (($value = rcube_utils::strtotime($value))
                 && ($search = rcube_utils::strtotime($search))
                 && date('Ymd', $value) == date('Ymd', $search));