[FIX] small changes

(lp:c2c-addons/6.1  rev 89.1.23)

account_credit_control/__openerp__.py

@@ -55,7 +55,8 @@ On each generated line, you have many choices:
  * Change the state (so you can ignore or reopen lines)
  """,
  'website': 'http://www.camptocamp.com',
- 'init_xml': ["data.xml"],
+ 'init_xml': ["data.xml",
+             ],
  'update_xml': ["line_view.xml",
                 "account_view.xml",
                 "partner_view.xml",

account_credit_control/line.py

@@ -170,7 +170,7 @@ class CreditControlLine(Model):
             context=context)
 
         errors = []
-        db, __ = pooler.get_db_and_pool(cursor.dbname)
+        db = pooler.get_db(cursor.dbname)
         local_cr = db.cursor()
         try:
             for line in ml_obj.browse(cursor, uid, lines, context):

account_credit_control/run.py

@@ -155,7 +155,8 @@ class CreditControlRun(Model):
         Lock the ``credit_control_run`` Postgres table to avoid concurrent
         calls of this method.
         """
-        context = context or {}
+        if context is None:
+            context = {}
         try:
             cursor.execute('SELECT id FROM credit_control_run'
                            ' LIMIT 1 FOR UPDATE NOWAIT' )