- Temporarily disabled template-based singleton system because of a crash virtually surely caused by it

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@648 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/global_preferences.cc

@@ -23,6 +23,8 @@
 
 using namespace sgpem;
 
+GlobalPreferences* GlobalPreferences::_instance = NULL;
+
 GlobalPreferences::GlobalPreferences()
     : _mod_dirs(1, PLUGDIR), _pol_dirs(1, POLDIR)
 {}
@@ -69,3 +71,10 @@ GlobalPreferences::add_policies_dir(const Glib::ustring& poldir)
     _pol_dirs.insert(_pol_dirs.begin(), poldir);
 }
 
+GlobalPreferences&
+GlobalPreferences::get_instance()
+{
+  if(_instance == NULL)
+    _instance = new GlobalPreferences();
+  return *_instance;
+}