Register that we have been inited so the init routine isn't called repeatedly.

diff --git a/src/FDM/NullFDM.cxx b/src/FDM/NullFDM.cxx
index 049a8276bb76819cb0b622a805335bf85d655139..021330346fdf5b572a40274890be744029bc6bd1 100644 (file)
--- a/src/FDM/NullFDM.cxx
+++ b/src/FDM/NullFDM.cxx
@@ -41,6 +41,7 @@ FGNullFDM::~FGNullFDM() {
 // for each subsequent iteration through the EOM
 void FGNullFDM::init() {
     // cout << "FGNullFDM::init()" << endl;
+    set_inited( true );
 }