X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Fglobals.cxx;h=da3de6a46beeba1fabe72597bd86356dde77e94a;hb=224afcc7e4cb4191be15f3df025164fcd83f5102;hp=d4cbdd5a4266dcf0f5631ca1282e7c64928911e0;hpb=1e71177e7c1e9622d2346f168c9fdd479ad1a7cf;p=flightgear.git

diff --git a/src/Main/globals.cxx b/src/Main/globals.cxx
index d4cbdd5a4..da3de6a46 100644
--- a/src/Main/globals.cxx
+++ b/src/Main/globals.cxx
@@ -15,8 +15,8 @@
 // General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+// along with this program; if not, write to the Free Software Foundation,
+// Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 // $Id$
 
@@ -24,7 +24,6 @@
 #  include <config.h>
 #endif
 
-#include <simgear/sound/soundmgr_openal.hxx>
 #include <simgear/structure/commands.hxx>
 #include <simgear/misc/sg_path.hxx>
 #include <simgear/timing/sg_time.hxx>
@@ -33,6 +32,7 @@
 #include <simgear/scene/material/matlib.hxx>
 #include <simgear/structure/subsystem_mgr.hxx>
 #include <simgear/structure/event_mgr.hxx>
+#include <simgear/sound/soundmgr_openal.hxx>
 
 #include <Aircraft/controls.hxx>
 #include <Airports/runways.hxx>
@@ -48,7 +48,6 @@
 #include <Scenery/scenery.hxx>
 #include <Scenery/tilemgr.hxx>
 #include <Navaids/navlist.hxx>
-#include <Navaids/fixlist.hxx>
 
 #include "globals.hxx"
 #include "renderer.hxx"
@@ -68,9 +67,13 @@ FGGlobals *globals;
 
 // Constructor
 FGGlobals::FGGlobals() :
+    props( new SGPropertyNode ),
+    initial_state( NULL ),
+    locale( NULL ),
     renderer( new FGRenderer ),
     subsystem_mgr( new SGSubsystemMgr ),
     event_mgr( new SGEventMgr ),
+    soundmgr( new SGSoundMgr ),
     sim_time_sec( 0.0 ),
     fg_root( "" ),
     warp( 0 ),
@@ -81,14 +84,10 @@ FGGlobals::FGGlobals() :
     matlib( NULL ),
     route_mgr( NULL ),
     current_panel( NULL ),
-    soundmgr( NULL ),
     ATC_mgr( NULL ),
     AI_mgr( NULL ),
     controls( NULL ),
     viewmgr( NULL ),
-    props( new SGPropertyNode ),
-    initial_state( NULL ),
-    locale( NULL ),
     commands( SGCommandMgr::instance() ),
     acmodel( NULL ),
     model_mgr( NULL ),
@@ -96,7 +95,6 @@ FGGlobals::FGGlobals() :
     initial_waypoints( NULL ),
     scenery( NULL ),
     tile_mgr( NULL ),
-    io( new FGIO ),
     fontcache ( new FGFontCache ),
     navlist( NULL ),
     loclist( NULL ),
@@ -122,6 +120,14 @@ FGGlobals::~FGGlobals()
     // shut down all subsystems, make sure we take down the 
     // AIModels system first.
     subsystem_mgr->get_group(SGSubsystemMgr::GENERAL)->remove_subsystem("ai_model");
+    // FGInput (FGInputEvent) and FGDialog calls get_subsystem() in their destructors, 
+    // which is not safe since some subsystem are already deleted but can be referred.
+    // So these subsystems must be deleted prior to deleting subsystem_mgr unless
+    // ~SGSubsystemGroup and SGSubsystemMgr::get_subsystem are changed not to refer to
+    // deleted subsystems.
+    subsystem_mgr->get_group(SGSubsystemMgr::GENERAL)->remove_subsystem("input");
+    subsystem_mgr->get_group(SGSubsystemMgr::GENERAL)->remove_subsystem("gui");
+    subsystem_mgr->unbind();
     delete subsystem_mgr;
     delete event_mgr;
     delete time_params;
@@ -130,7 +136,6 @@ FGGlobals::~FGGlobals()
     delete matlib;
     delete route_mgr;
     delete current_panel;
-    delete soundmgr;
 
     delete ATC_mgr;
     delete AI_mgr;
@@ -144,7 +149,6 @@ FGGlobals::~FGGlobals()
     delete initial_waypoints;
     delete tile_mgr;
     delete scenery;
-    delete io;
     delete fontcache;
 
     delete navlist;
@@ -156,6 +160,9 @@ FGGlobals::~FGGlobals()
     delete channellist;
     delete airwaynet;
     delete multiplayer_mgr;
+
+    soundmgr->unbind();
+    delete soundmgr;
 }
 
 
@@ -257,6 +264,11 @@ FGGlobals::add_subsystem (const char * name,
     subsystem_mgr->add(name, subsystem, type, min_time_sec);
 }
 
+SGSoundMgr *
+FGGlobals::get_soundmgr () const
+{
+    return soundmgr;
+}
 
 SGEventMgr *
 FGGlobals::get_event_mgr () const