const char *MSG_environment_as_get_property_value(msg_as_t as, const char *name)
{
xbt_dict_t dict = (xbt_dict_t) xbt_lib_get_or_null(as_router_lib, MSG_environment_as_get_name(as), ROUTING_PROP_ASR_LEVEL);
- if (dict==NULL)
- return NULL;
+ if (dict==nullptr)
+ return nullptr;
return (char*) xbt_dict_get_or_null(dict, name);
}