Don't return invalid JSON if node not found

[flightgear.git] / src / Environment / environment_mgr.hxx

diff --git a/src/Environment/environment_mgr.hxx b/src/Environment/environment_mgr.hxx
index cc99ff8c194cb2120fe153dc4e686a2d0e524c50..edbeb57c952e9d0de021d76c6d83203d8bff5e67 100644 (file)
--- a/src/Environment/environment_mgr.hxx
+++ b/src/Environment/environment_mgr.hxx
@@ -95,9 +95,6 @@ private:
   FGEnvironment * _environment;        // always the same, for now
   FGClouds *fgClouds;
   bool _cloudLayersDirty;
-  SGPropertyNode_ptr _altitude_n;
-  SGPropertyNode_ptr _longitude_n;
-  SGPropertyNode_ptr _latitude_n;
   simgear::TiedPropertyList _tiedProperties;
   SGPropertyChangeListener * _3dCloudsEnableListener;
   SGSky* _sky;