elm_win_socket_listen api only work for ELM_WIN_SOCKET_IMAGE type window.
So it is better to add type check code.
Change-Id: Ic5f0c97767a957493bda70eddf96765c0723e58a
_elm_win_socket_listen(Eo *obj EINA_UNUSED, Elm_Win_Data *sd, const char *svcname, int svcnum, Eina_Bool svcsys)
{
if (!sd->ee) return EINA_FALSE;
+ if (sd->type != ELM_WIN_SOCKET_IMAGE) return EINA_FALSE;
if (!ecore_evas_extn_socket_listen(sd->ee, svcname, svcnum, svcsys))
return EINA_FALSE;