Xtt method OpenGraph didn't work on attrbute objects

xtt/lib/xtt/src/xtt_c_object.cpp

@@ -836,8 +836,6 @@ static pwr_tStatus OpenGraph( xmenu_sMenuCall *ip)
       if ( EVEN(sts)) return sts;
 
       if ( classid == pwr_cClass_XttGraph) {
-        printf( "DefGraph found\n");
- 
         sts = gdh_AttrrefToName( &defgraph, name, sizeof(name), cdh_mNName);
         strcpy( cmd, "ope gra/obj=");
         strcat( cmd, name);
@@ -846,12 +844,13 @@ static pwr_tStatus OpenGraph( xmenu_sMenuCall *ip)
       }
     }
 
-    if ( !objar->Flags.b.Object)
-      break;
-
+    if ( aref.Flags.b.Object) {
       sts = gdh_GetParent( aref.Objid, &objid);
       aref = cdh_ObjidToAref( objid);
     }
+    else
+      sts = gdh_AttrArefToObjectAref( &aref, &aref);
+  }
 
   return XNAV__SUCCESS;
 }
@@ -914,12 +913,14 @@ static pwr_tStatus OpenGraphFilter( xmenu_sMenuCall *ip)
         return XNAV__SUCCESS;
       }
     }
-    if ( !objar->Flags.b.Object)
-      break;
 
+    if ( aref.Flags.b.Object) {
       sts = gdh_GetParent( aref.Objid, &objid);
       aref = cdh_ObjidToAref( objid);
     }
+    else
+      sts = gdh_AttrArefToObjectAref( &aref, &aref);
+  }
 
   return XNAV__INVISIBLE;
 }