[Bugs] #4031 sugar UNSP: Cant connect to an Access point (Unicode traceback)

[Sugar Labs Bugs]

#4031: Cant connect to an Access point (Unicode traceback)
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    Reporter:  garycmartin                |          Owner:  erikos     
        Type:  defect                     |         Status:  new        
    Priority:  Unspecified by Maintainer  |      Milestone:  0.98       
   Component:  sugar                      |        Version:  Unspecified
    Severity:  Unspecified                |       Keywords:  13.1.0     
Distribution:  Unspecified                |   Status_field:  Unconfirmed
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 In 13.1.0 build 6, trying to connect to an Access Point via the
 Neighbourhood view fails, generating the below Traceback

 {{{
 Traceback (most recent call last):
   File "/usr/lib/python2.7/site-packages/jarabe/desktop/meshbox.py", line
 496, in _ap_props_changed_cb
     self.wireless_networks[old_hash_value].remove_ap(ap)
 KeyError: 1462126855
 1350156570.050452 ERROR dbus.connection: Exception in handler for D-Bus
 signal:
 Traceback (most recent call last):
   File "/usr/lib/python2.7/site-packages/dbus/connection.py", line 230, in
 maybe_handle_message
     self._handler(*args, **kwargs)
   File "/usr/share/sugar/extensions/deviceicon/network.py", line 473, in
 __ap_properties_changed_cb
     self._update_properties(properties)
   File "/usr/share/sugar/extensions/deviceicon/network.py", line 481, in
 _update_properties
     self._display_name = network.ssid_to_display_name(self._ssid)
   File "/usr/lib/python2.7/site-packages/jarabe/model/network.py", line
 1088, in ssid_to_display_name
     display_name = unicode(ssid, encoding)
 TypeError: coercing to Unicode: need string or buffer, dbus.Array found
 1350156570.144563 ERROR root: Error getting the wireless device
 properties: org.freedesktop.DBus.Error.ServiceUnknown: The name :1.3 was
 not provided by any .service files
 }}}

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Ticket URL: <http://bugs.sugarlabs.org/ticket/4031>
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