Fix empty name in search results and error when creating a new contact

program/include/rcube_contacts.php

@@ -202,8 +202,11 @@ class rcube_contacts extends rcube_addressbook
                 $sql_arr['email'] = preg_split('/,\s*/', $sql_arr['email']);
 
             // make sure we have a name to display
-            if (empty($sql_arr['name']))
+            if (empty($sql_arr['name'])) {
+                if (empty($sql_arr['email']))
+                  $sql_arr['email'] = $this->get_col_values('email', $sql_arr, true);
                 $sql_arr['name'] = $sql_arr['email'][0];
+            }
 
             $this->result->add($sql_arr);
         }

program/steps/addressbook/func.inc

@@ -348,7 +348,7 @@ function rcmail_contact_form($form, $record, $attrib = null)
             $content = '';
 
             // unset display name if it is composed from name parts (same composition function as in save.inc)
-            if ($record['name'] == rcube_addressbook::compose_display_name(array('name' => '') + $record))
+            if ($record['name'] == rcube_addressbook::compose_display_name(array('name' => '') + (array)$record))
               unset($record['name']);
 
             // group fields