X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fstructure%2FSGBinding.cxx;h=9e5fce06a5a3745a5e79dfa8b8b5bc2b5e42beaa;hb=6a07c2282673562f67d12d31cd618be85d80f45a;hp=acd91814c50ebec4cefcbf64b966f2bb51ddd194;hpb=2ea2f1b4f29afe7d74e0474ca02874387526e804;p=simgear.git

diff --git a/simgear/structure/SGBinding.cxx b/simgear/structure/SGBinding.cxx
index acd91814..9e5fce06 100644
--- a/simgear/structure/SGBinding.cxx
+++ b/simgear/structure/SGBinding.cxx
@@ -7,9 +7,15 @@
  * $Id$
  */
 
+#ifdef HAVE_CONFIG_H
+#  include <simgear_config.h>
+#endif
+
 #include <simgear/compiler.h>
 #include "SGBinding.hxx"
 
+#include <simgear/math/SGMath.hxx>
+
 SGBinding::SGBinding()
   : _command(0),
     _arg(new SGPropertyNode),
@@ -27,7 +33,8 @@ SGBinding::SGBinding(const SGPropertyNode* node, SGPropertyNode* root)
 
 SGBinding::~SGBinding()
 {
-  _arg->getParent()->removeChild(_arg->getName(), _arg->getIndex(), false);
+  if(_arg && _arg->getParent())
+    _arg->getParent()->removeChild(_arg->getName(), _arg->getIndex(), false);
 }
 
 void
@@ -41,7 +48,6 @@ SGBinding::read(const SGPropertyNode* node, SGPropertyNode* root)
   if (_command_name.empty()) {
     SG_LOG(SG_INPUT, SG_WARN, "No command supplied for binding.");
     _command = 0;
-    return;
   }
 
   _arg = const_cast<SGPropertyNode*>(node);