From 55909aa04365d4cada8143ea4af95cb9626cf7b4 Mon Sep 17 00:00:00 2001
From: "James E. Blair" <corvus@gnu.org>
Date: Sat, 3 Apr 2010 10:48:34 -0700
Subject: Handle bad arguments to tag method.

---
 quoins/controllers.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/quoins/controllers.py b/quoins/controllers.py
index a3a1c5d..888aa55 100644
--- a/quoins/controllers.py
+++ b/quoins/controllers.py
@@ -473,6 +473,10 @@ Comment:
     
     @expose(template="genshi:quoinstemplates.index")
     def tag(self, tagname, start=0):
+        try:
+            start=int(start)
+        except:
+            raise tg.exceptions.HTTPNotFound().exception
         blog = DBSession.query(Blog).get(1)
         posts = blog.getPostsByTag(tagname)
         d = post_paginate(start, posts, self.post_paginate)
-- 
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