"Display avatars of contacts in roster" error

[blarz]

When I toggle "Display avatars of contacts in roster" in preferences in 0.11.2 I get the following message:

Traceback (most recent call last):

File "/usr/local/share/gajim/src/config.py", line 581, in on_show_avatars_in_roster_checkbutton_toggled

for gc_control in gajim.interface.msg_win_mgr.get_controls(

AttributeError?: Interface instance has no attribute 'minimized_controls'

But it (un)displays the avatars correctly, so it's not a real bug.

[roidelapluie]

Fixed in [8861].