- Added ultra-light traffic is now a separate traffic class that can have its

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

diff --git a/src/Scripting/nasal-props.cxx b/src/Scripting/nasal-props.cxx
index 77c74a830b3b2042c77981cd943c2ee4f526f8a1..87afb1d93160d2c28ecf7cac0612d71249f011b7 100644 (file)
--- a/src/Scripting/nasal-props.cxx
+++ b/src/Scripting/nasal-props.cxx
@@ -83,6 +83,7 @@ static naRef f_getAttribute(naContext c, naRef me, int argc, naRef* args)
     SGPropertyNode::Attribute attr;
     if(!a) a = "";
     if(!strcmp(a, "children"))         return naNum((*node)->nChildren());
+    else if(!strcmp(a, "listeners"))   return naNum((*node)->nListeners());
     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;