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since the submodel_mgr subsystem does now also hold references to AI models,

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we need to explicitly destroy that here, too, so that it has guaranteed
access to the Nasal subsystem. Otherwise we get a segfault on exit. When
the next subsystem needs this special treatement (radar?), we should
introduce a new subsystem group (in addition to INIT and GENERAL)
This commit is contained in:
mfranz 2007-05-01 09:18:11 +00:00
parent b0c7a401d6
commit 83418376d7
1 changed files with 8 additions and 1 deletions
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9
src/Main/util.cxx
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@ -109,9 +109,16 @@ fgExit (int status)
{
// remove subsystems first, which need access to other subsystems in their
// destructors (e.g. "nasal")
SGSubsystem *sub = globals->get_subsystem("ai_model");
SGSubsystem *sub;
sub = globals->get_subsystem("ai_model");
globals->get_subsystem_mgr()->get_group(SGSubsystemMgr::GENERAL)->remove_subsystem("ai_model");
delete sub;
sub = globals->get_subsystem("submodel_mgr");
globals->get_subsystem_mgr()->get_group(SGSubsystemMgr::GENERAL)->remove_subsystem("submodel_mgr");
delete sub;
#ifdef OSG_LIBRARY_STATIC
osgDB::Registry::instance( true);
#endif