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-rw-r--r--program/lib/Roundcube/rcube_addressbook.php16
1 files changed, 16 insertions, 0 deletions
diff --git a/program/lib/Roundcube/rcube_addressbook.php b/program/lib/Roundcube/rcube_addressbook.php
index 421062772..cbc3c6773 100644
--- a/program/lib/Roundcube/rcube_addressbook.php
+++ b/program/lib/Roundcube/rcube_addressbook.php
@@ -524,6 +524,22 @@ abstract class rcube_addressbook
}
/**
+ * Create a unique key for sorting contacts
+ */
+ public static function compose_contact_key($contact, $sort_col)
+ {
+ $key = $contact[$sort_col] . ':' . $row['sourceid'];
+
+ // add email to a key to not skip contacts with the same name (#1488375)
+ if (!empty($contact['email'])) {
+ $key .= ':' . implode(':', (array)$contact['email']);
+ }
+
+ return $key;
+ }
+
+
+ /**
* Compare search value with contact data
*
* @param string $colname Data name