Fix a reference to temporary in kdeedu

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1258268 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

kstars/kstars/skyobject.cpp

@@ -101,7 +101,8 @@ TQTime SkyObject::riseSetTime( const KStarsDateTime &dt, const GeoLocation *geo,
 	//to bring it above the horizon
 	KStarsDateTime dt2 = dt;
 	SkyPoint p = recomputeCoords( dt, geo );
-	p.EquatorialToHorizontal( &(geo->GSTtoLST( dt.gst() )), geo->lat() );
+	dms gegsls = (geo->GSTtoLST( dt.gst() ));
+	p.EquatorialToHorizontal( &gegsls, geo->lat() );
 	if ( p.alt()->Degrees() < 0.0 ) {
 		if ( p.az()->Degrees() < 180.0 ) { //object has not risen yet
 			dt2 = dt.addSecs( 12.*3600. );