diff -r dc315002a2d4 -r 98bc2ca1a816 server/sources/native.py
--- a/server/sources/native.py	Tue Jun 10 16:18:46 2014 +0200
+++ b/server/sources/native.py	Tue Jun 03 18:03:43 2014 +0200
@@ -566,7 +566,7 @@
                 cursor = self.doexec(cnx, sql, args)
             else:
                 raise
-        results = self.process_result(cursor, cbs, session=cnx)
+        results = self.process_result(cursor, cnx, cbs)
         assert dbg_results(results)
         return results