{struct, [\r
{id, Mess#minichat.id},\r
{user_id, User_mess#user.id},\r
- {date, format_date(Mess#minichat.date)},\r
+ {date, case Mess#minichat.date of undefined -> "?"; _ -> format_date(Mess#minichat.date) end},\r
{system, Mess#minichat.auteur_id =:= 0},\r
{owner, Est_proprietaire},\r
{answered, A_repondu_a_message},\r