Fixup

diff --git a/matrix_chore_bot/db.py b/matrix_chore_bot/db.py
index 315d2793682a5d8210d944c8f35bbe8bac0249ca..8467d32b0edeefcf1628831a394e534018dcfdb2 100644 (file)
--- a/matrix_chore_bot/db.py
+++ b/matrix_chore_bot/db.py
@@ -39,7 +39,7 @@ class Data():
     def __init__(self, db_file=None):
 
         if not db_file:
-            db_file = os.path.join(os.environ.get('MATRIX_DATA_DIR'), 'chores.db')
+            db_file = os.path.join(os.environ.get('MATRIX_DATA_DIR', ''), 'chores.db')
 
         self.file = db_file
         self.engine = self.get_engine()