1 files changed, 3 insertions, 0 deletions
diff --git a/pastepy.py b/pastepy.py
index 734ba54..96d3f40 100644
--- a/pastepy.py
+++ b/pastepy.py
@@ -219,6 +219,9 @@ class Paste(object):
 		try:
 			session = db.Session()
 			paste = session.query(db.Paste).filter_by(hash = hash).one()
+		except db.NoResultFound:
+			self.start_response('404 Not Found', [])
+			return []
 		finally:
 			session.close()