6.0: Cannot open o2m popup twice since revno 1959

[Numérigraphe]

In v6.0.4, you could double-click a line of a one-to-many field to get a popup, close that popup, and then open another one.
This is broken in the current 6.0 bzr branch : when I try to open the second o2m popup I get the traceback pasted bellow.

bzr bisect suggests that this has been broken since revno:1959 (revid:<email address hidden>).

Lionel Sausin.
-----------------
Traceback (most recent call last):
  File "/home/ls/Sources/openerp/6.0/client/bin/widget/view/list.py", line 667, in __sig_switch
    self.screen.row_activate(self.screen)
  File "/home/ls/Sources/openerp/6.0/client/bin/widget/view/form_gtk/one2many_list.py", line 275, in _on_activate
    self._sig_edit()
  File "/home/ls/Sources/openerp/6.0/client/bin/widget/view/form_gtk/one2many_list.py", line 367, in _sig_edit
    modified_model_values, group_model = self._get_old_values(self.screen.models.models)
  File "/home/ls/Sources/openerp/6.0/client/bin/widget/view/form_gtk/one2many_list.py", line 319, in _get_old_values
    for key, val in values.iteritems():

[Ravi Gohil (OpenERP) (rgo-openerp)]

This issue has been fixed by below revision info.:

For V6.0,
Branch: lp:~openerp-dev/openobject-client/6.0-opw-582620-rgo
Rev Id: <email address hidden>
Rev #: 1965

For V6.1,
Branch: lp:~openerp-dev/openobject-client/6.1-opw-582620-rgo
Rev Id: <email address hidden>
Rev #: 2101

Fix will soon be reviewed and merged with main stable branch after the approval our experts.

Thanks.