fix current url bug + fix empty loop pagination exception

templates/default_save/debug.html

@@ -1,5 +1,8 @@
-{*loop type="product" name="fsdq"}
-    {format_date date=$CREATE_DATE}
-{/loop*}
+<h1>Category page</h1>
 
-::{product attr="createdAt" output="time" format='i'};;<br />
+{loop type="category" name="categoryloop" id="500"}
+    TOTO
+{/loop}
+
+{pageloop rel="categoryloop"}
+{/pageloop}

templates/default_save/index.html

@@ -1,6 +1,8 @@
 {include file="includes/header.html"}
 <div>
 
+    Here you are : {navigate to="current"}
+
 {loop type="auth" name="auth_test" context="front" roles="CUSTOMER"}
 
 <p>Customer is authentified :-)</p>