diff -r 1ec9fe1dfba9 -r 2a164a9cf81c server/sources/extlite.py
--- a/server/sources/extlite.py	Tue Sep 20 15:14:04 2011 +0200
+++ b/server/sources/extlite.py	Wed Sep 21 17:38:00 2011 +0200
@@ -1,4 +1,4 @@
-# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
 #
 # This file is part of CubicWeb.
@@ -296,7 +296,7 @@
             try:
                 session.cnxset.connection(self.uri).rollback()
                 self.critical('transaction has been rollbacked')
-            except:
+            except Exception:
                 pass
             raise
         return cursor