Modified Files:

[flightgear.git] / src / Scripting / nasal-props.cxx

diff --git a/src/Scripting/nasal-props.cxx b/src/Scripting/nasal-props.cxx
index b2de4d02b1adf9698ae42caa4b57863f465aff94..0ff80e7649f65320234446954049c5e80066a229 100644 (file)
--- a/src/Scripting/nasal-props.cxx
+++ b/src/Scripting/nasal-props.cxx
@@ -84,6 +84,7 @@ static naRef f_getAttribute(naContext c, naRef me, int argc, naRef* args)
     if(!a) a = "";
     if(!strcmp(a, "children"))         return naNum((*node)->nChildren());
     else if(!strcmp(a, "listeners"))   return naNum((*node)->nListeners());
+    else if(!strcmp(a, "references"))  return naNum(node->getNumRefs());
     else if(!strcmp(a, "tied"))        return naNum((*node)->isTied());
     else if(!strcmp(a, "alias"))       return naNum((*node)->isAlias());
     else if(!strcmp(a, "read"))        attr = SGPropertyNode::READ;