Memory leaks fixed in unit tests.

src/comm/QGCFlightGearLink.cc

@@ -53,9 +53,8 @@ QGCFlightGearLink::QGCFlightGearLink(UASInterface* mav, QString remoteHost, QHos
 }
 
 QGCFlightGearLink::~QGCFlightGearLink()
-{   //if it is connected, then process, terraSync and socket were allocated memory
-    //if they were not connected, then they were never allocated, so no need to free memory or
-    //to disconnect the simulation
+{   //do not disconnect unless it is connected.
+    //disconnectSimulation will delete the memory that was allocated for proces, terraSync and socket
     if(connectState){
        disconnectSimulation();
     }

src/qgcunittest/UASUnitTest.cc

@@ -195,6 +195,7 @@ void UASUnitTest::setAirframe_test()
     uas->setAirframe(12);
     QVERIFY(uas->getAirframe() == 11);
 }
+
 void UASUnitTest::getWaypointList_test()
 {
     QVector<Waypoint*> kk = uas->getWaypointManager()->getWaypointEditableList();
@@ -286,11 +287,6 @@ void UASUnitTest::signalWayPoint_test()
     delete wp2;
 }
 
-//TODO:startHil. to make sure connect and disconnect simulation in QGCFlightGear works properly
-
-
-//TODO:stopHil
-
 void UASUnitTest::signalUASLink_test()
 {
 

src/uas/UAS.cc

@@ -121,16 +121,9 @@ UAS::~UAS()
 {
     writeSettings();
     delete links;
-    if(statusTimeout->isActive())
-    {
-        statusTimeout->deleteLater();
-    }
     delete statusTimeout;
-
     delete simulation;
-    mavlink->deleteLater();
     delete paramManager;
-
 }
 void UAS::writeSettings()
 {