Index: src/main/java/org/apache/shale/view/faces/LifecycleListener.java
===================================================================
--- src/main/java/org/apache/shale/view/faces/LifecycleListener.java	(revision 450752)
+++ src/main/java/org/apache/shale/view/faces/LifecycleListener.java	(working copy)
@@ -504,8 +504,11 @@
         Enumeration names = event.getServletRequest().getAttributeNames();
         while (names.hasMoreElements()) {
             String name = (String) names.nextElement();
-            list.add(name);
-        }
+			if (event.getServletRequest().getAttribute(name) instanceof AbstractRequestBean)
+			{
+				list.add(name);
+			}
+		}
         Iterator keys = list.iterator();
         while (keys.hasNext()) {
             String key = (String) keys.next();