Index: src/net/eyde/personalblog/struts/action/ReadAction.java
===================================================================
--- src/net/eyde/personalblog/struts/action/ReadAction.java	(revision 3589)
+++ src/net/eyde/personalblog/struts/action/ReadAction.java	(working copy)
@@ -45,7 +45,7 @@
     String forward = "readposts";
 
     // Get request parameters
-    String reqCategory = cleanNull(request.getParameter("cat"));
+    String reqCategory = validate(cleanNull(request.getParameter("cat")));
 
     // Get instance of PersonalBlog Service
     PersonalBlogService pblog = PersonalBlogService.getInstance();
