pas2js: fixed rtl.freeLoc to return null if already null

git-svn-id: trunk@41362 -

utils/pas2js/dist/rtl.js

@@ -372,13 +372,13 @@ var rtl = {
   tObjectDestroy: "Destroy",
 
   free: function(obj,name){
-    if (obj[name]==null) return;
+    if (obj[name]==null) return null;
     obj[name].$destroy(rtl.tObjectDestroy);
     obj[name]=null;
   },
 
   freeLoc: function(obj){
-    if (obj==null) return;
+    if (obj==null) return null;
     obj.$destroy(rtl.tObjectDestroy);
     return null;
   },