r9751 - helma-ng/trunk/modules/helma

Author: hannes
Date: 2009-05-14 15:18:26 +0200 (Thu, 14 May 2009)
New Revision: 9751

Modified:
   helma-ng/trunk/modules/helma/skin.js
Log:
Return empty string if render macro is called without argument (prevents endless recursion bug)

Details at http://dev.helma.org/trac/helma/changeset/9751

Modified: helma-ng/trunk/modules/helma/skin.js
===================================================================
--- helma-ng/trunk/modules/helma/skin.js	2009-05-14 13:18:23 UTC (rev 9750)
+++ helma-ng/trunk/modules/helma/skin.js	2009-05-14 13:18:26 UTC (rev 9751)
@@ -226,7 +226,7 @@
     var builtin = {
         "render": function(macro, context) {
             var skin = getEvaluatedParameter(macro.getParameter(0), context, 'render:skin');
-            return self.renderSubskin(skin, context);
+            return skin == null ? "" : self.renderSubskin(skin, context);
         },
 
         "echo": function(macro, context) {