fix a traceback
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1 changed files with 1 additions and 1 deletions
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@ -738,7 +738,7 @@ class MessageWindow(object):
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def controls(self):
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for jid_dict in list(self._controls.values()):
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for ctrl in jid_dict.values():
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for ctrl in list(jid_dict.values()):
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yield ctrl
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def get_nb_controls(self):
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