WirelessLanSetup : fix bug (AP's protocol info is None)

diff --git a/lib/python/Plugins/SystemPlugins/WirelessLanSetup/plugin.py b/lib/python/Plugins/SystemPlugins/WirelessLanSetup/plugin.py
index 3207bb8..a62f94e 100755 (executable)
--- a/lib/python/Plugins/SystemPlugins/WirelessLanSetup/plugin.py
+++ b/lib/python/Plugins/SystemPlugins/WirelessLanSetup/plugin.py
@@ -1037,7 +1037,7 @@ class WlanScanAp(Screen,HelpableScreen):
                        self["menulist"].setList(self.setApList)
                        index = self["menulist"].getCurrent()[1]
                        for key in ["Address", "ESSID", "Protocol", "Frequency", "Encryption key", "BitRate"]:
                        self["menulist"].setList(self.setApList)
                        index = self["menulist"].getCurrent()[1]
                        for key in ["Address", "ESSID", "Protocol", "Frequency", "Encryption key", "BitRate"]:

-                               if self.apList[index].has_key(key):
+                               if self.apList[index].has_key(key) and self.apList[index][key] is not None:

                                        self[key].setText((key+":  "+self.apList[index][key]))
                                else:
                                        self[key].setText((key+": None"))
                                        self[key].setText((key+":  "+self.apList[index][key]))
                                else:
                                        self[key].setText((key+": None"))