diff -up freewrl-3.0.0-20170208git621ae4e/src/lib/main/ProdCon.c.cparsestlfix freewrl-3.0.0-20170208git621ae4e/src/lib/main/ProdCon.c
--- freewrl-3.0.0-20170208git621ae4e/src/lib/main/ProdCon.c.cparsestlfix	2017-02-08 11:10:11.646192107 -0500
+++ freewrl-3.0.0-20170208git621ae4e/src/lib/main/ProdCon.c	2017-02-08 11:10:43.029510276 -0500
@@ -416,7 +416,7 @@ static bool parser_do_parse_string(const
 
             //ConsoleMessage("IS_TYPE_ASCII_STL, now file is :%s:",newData);
 
-            ret = cParse (nRn,(int) offsetof (struct X3D_Group, children), newData);
+            ret = cParse (ectx,nRn,(int) offsetof (struct X3D_Group, children), newData);
             FREE_IF_NZ(newData);
             break;
         }
@@ -424,7 +424,7 @@ static bool parser_do_parse_string(const
             char *newData = convertBinarySTL(input);
             p->lastSTLScaling = getLastSTLScale();
 
-            ret = cParse (nRn,(int) offsetof (struct X3D_Group, children), newData);
+            ret = cParse (ectx,nRn,(int) offsetof (struct X3D_Group, children), newData);
             FREE_IF_NZ(newData);
             break;
         }