Comment 10 for bug 1072887

Totally repeatable for me, on boot almost every time. I think it has something to do with evolution-ews.

--- stack trace ---
#0 0x0000000000406897 in update_appointment_menu_items (unused=<optimized out>) at datetime-service.c:736
        source = 0x7f2740094d80
        ecal = 0x0
        current_zone = <optimized out>
        curtime = 0
        t1 = 0
        t2 = 1362782388
        l = <optimized out>
        s = 0x7f2740001aa0
        gerror = 0x7f275c276740
        i = <optimized out>
        width = 96
        height = 1
        sources = 0x0
        today = <optimized out>
        mday = 2
        mon = 32585216
        year = 0
        start_month_saved = 0
        start_tm = <optimized out>
        this_year = 1900
        days = {-106352976, 32767, 0, 32551, 96, 0, 4, 1, 4, 0, -106354872, 32767}
        highlightdays = <optimized out>
        sorted_comp_instances = <optimized out>
        time_format_str = <optimized out>
        apt_output = <optimized out>
        markeddays = {x = {139806555590864, 0, 139807058247234, 139807029321018, 140737382001008, 0, 139806555580712, 139805480452096, 140737382000456, 140737382000384, 140737382001032, 140737382000408, 3, 139806555590864, 4, 139805480452099}}
        marks = <optimized out>
#1 0x0000000000000008 in ?? ()
No symbol table info available.
#2 0x00007f2748044f90 in ?? ()
No symbol table info available.
#3 0x0000000000000000 in ?? ()
No symbol table info available.
--- source code stack trace ---
#0 0x0000000000406897 in update_appointment_menu_items (unused=<optimized out>) at datetime-service.c:736
  731:
  732: ESource *source = E_SOURCE (s->data);
  733: ECalClient *ecal = e_cal_client_new(source, E_CAL_CLIENT_SOURCE_TYPE_EVENTS, &gerror);
  734:
  735: if (!ecal) {
  736: g_debug ("Cannot create ecal client: %s", gerror->message);
  737: g_clear_error (&gerror);
  738: continue;
  739: }
  740:
  741: icaltimezone* current_zone = icaltimezone_get_builtin_timezone(current_timezone);
#1 0x0000000000000008 in ?? ()
#2 0x00007f2748044f90 in ?? ()
#3 0x0000000000000000 in ?? ()