Handle bad arguments to author method.

1 files changed, 4 insertions, 0 deletions

diff --git a/quoins/controllers.py b/quoins/controllers.py
index 888aa55..bb7bcfe 100644
--- a/quoins/controllers.py
+++ b/quoins/controllers.py
@@ -509,6 +509,10 @@ Comment:
 
     @expose(template="genshi:quoinstemplates.index")
     def author(self, name='', start=0):
+        try:
+            start=int(start)
+        except:
+            raise tg.exceptions.HTTPNotFound().exception
         blog = DBSession.query(Blog).get(1)
 
         if not name: