[dak/master] Check brit_file value, it can be None

[Luca Falavigna <dktrkranz@debian.org>]

Signed-off-by: Luca Falavigna <dktrkranz@debian.org>
---
 dak/control_suite.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dak/control_suite.py b/dak/control_suite.py
index be31e00..fcd4ca3 100755
--- a/dak/control_suite.py
+++ b/dak/control_suite.py
@@ -104,6 +104,9 @@ def britney_changelog(packages, suite, session):
                             {'suiteid': suite.suite_id})
         brit_file = q.fetchone()[0]
     except:
+        brit_file = None
+
+    if not brit_file:
         return
 
     q = session.execute("""SELECT s.source, s.version, sa.id
-- 
1.5.6.5