EBookClient: Fixed e_book_client_cursor_get_contact_alphabetic_index()

Fixed the above function to not pass NULL to e_collator_get_index()

diff --git a/addressbook/libebook/e-book-client-cursor.c b/addressbook/libebook/e-book-client-cursor.c
index fd96ad0..58b5960 100644 (file)
--- a/addressbook/libebook/e-book-client-cursor.c
+++ b/addressbook/libebook/e-book-client-cursor.c
@@ -2778,7 +2778,7 @@ e_book_client_cursor_get_contact_alphabetic_index (EBookClientCursor   *cursor,
                 */
                field = e_contact_field_id (priv->sort_fields[0]);
                value = e_contact_get_const (contact, field);
-               index = e_collator_get_index (priv->collator, value);
+               index = e_collator_get_index (priv->collator, value ? value : "");
        }
 
        return index;