// cout << "Current local time = "
// << asctime(localtime(&cur_time)) << endl;
- FGPath zone( root );
- zone.append( "zone.tab" );
- FG_LOG( FG_EVENT, FG_DEBUG, "Reading timezone info from: " << zone.str() );
- tzContainer = new TimezoneContainer( zone.c_str() );
-
- GeoCoord location( RAD_TO_DEG * lat, RAD_TO_DEG * lon );
- GeoCoord* nearestTz = tzContainer->getNearest(location);
-
- FGPath name( root );
- name.append( nearestTz->getDescription() );
- zonename = strdup( name.c_str() );
- // cout << "Using zonename = " << zonename << endl;
+ if ( root != "" ) {
+ FGPath zone( root );
+ zone.append( "zone.tab" );
+ FG_LOG( FG_EVENT, FG_DEBUG, "Reading timezone info from: "
+ << zone.str() );
+ tzContainer = new TimezoneContainer( zone.c_str() );
+
+ GeoCoord location( RAD_TO_DEG * lat, RAD_TO_DEG * lon );
+ GeoCoord* nearestTz = tzContainer->getNearest(location);
+
+ FGPath name( root );
+ name.append( nearestTz->getDescription() );
+ zonename = strdup( name.c_str() );
+ // cout << "Using zonename = " << zonename << endl;
+ } else {
+ tzContainer = NULL;
+ zonename = NULL;
+ }
}
}
+SGTime::SGTime() {
+ SGTime( 0.0, 0.0, "" );
+}
+
+
SGTime::~SGTime()
{
- delete tzContainer;
+ if ( tzContainer != NULL ) {
+ delete tzContainer;
+ }
if ( zonename != NULL ) {
delete zonename;