Check brit_file value, it can be None

Signed-off-by: Luca Falavigna <dktrkranz@debian.org>

diff --git a/dak/control_suite.py b/dak/control_suite.py
index be31e001c5db1bf4f59831d6c8558d0bcd8a5f03..fcd4ca39562cf0c96e61f2364dc3e412a1b01ed0 100755 (executable)
--- 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