Guard against update(...) getting called before init(...)

src/ATC/AIMgr.cxx

@@ -42,6 +42,7 @@ SG_USING_STD(cout);
 
 FGAIMgr::FGAIMgr() {
 	ATC = globals->get_ATC_mgr();
+	initDone = false;
 }
 
 FGAIMgr::~FGAIMgr() {
@@ -141,6 +142,8 @@ void FGAIMgr::init() {
 	
 	// See if are in range at startup and activate if necessary
 	SearchByPos(10.0);
+	
+	initDone = true;
 }
 
 void FGAIMgr::bind() {
@@ -150,6 +153,11 @@ void FGAIMgr::unbind() {
 }
 
 void FGAIMgr::update(double dt) {
+	if(!initDone) {
+		init();
+		SG_LOG(SG_ATC, SG_WARN, "Warning - AIMgr::update(...) called before AIMgr::init()");
+	}
+	
 	static int i = 0;
 	static int j = 0;
 

src/ATC/AIMgr.hxx

@@ -91,6 +91,8 @@ public:
 
 private:
 
+	bool initDone;	// Hack - guard against update getting called before init
+
     // Remove a class from the ai_list and delete it from memory
     //void RemoveFromList(const char* id, atc_type tp);
 	

src/ATC/ATCmgr.cxx

@@ -65,8 +65,10 @@ FGATCMgr::FGATCMgr() {
 	comm_type[1] = INVALID;
 	comm_atc_ptr[0] = NULL;
 	comm_atc_ptr[1] = NULL;
-        comm_valid[0] = false;
-        comm_valid[1] = false;
+	comm_valid[0] = false;
+	comm_valid[1] = false;
+	
+	initDone = false;
 }
 
 FGATCMgr::~FGATCMgr() {
@@ -130,9 +132,16 @@ void FGATCMgr::init() {
 	// DCL - testing
 	//current_atcdialog->add_entry( "EGNX", "Request vectoring for approach", "Request Vectors" );
 	//current_atcdialog->add_entry( "EGNX", "Mayday, Mayday", "Declare Emergency" );
+	
+	initDone = true;
 }
 
 void FGATCMgr::update(double dt) {
+	if(!initDone) {
+		init();
+		SG_LOG(SG_ATC, SG_WARN, "Warning - ATCMgr::update(...) called before ATCMgr::init()");
+	}
+	
 	//cout << "Entering update..." << endl;
 	//Traverse the list of active stations.
 	//Only update one class per update step to avoid the whole ATC system having to calculate between frames.

src/ATC/ATCmgr.hxx

@@ -77,6 +77,8 @@ class FGATCMgr : public FGSubsystem
 
 private:
 
+	bool initDone;	// Hack - guard against update getting called before init
+
     // A map of airport ID vs frequencies and ATC provision
     typedef map < string, AirportATC* > airport_atc_map_type;
     typedef airport_atc_map_type::iterator airport_atc_map_iterator;