remove empty branches of sessionless_ctrls (fixes single window mode)
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@ -692,6 +692,9 @@ class MessageWindow(object):
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del self.sessionless_ctrls[acct][jid][idx]
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del self.sessionless_ctrls[acct][jid][idx]
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if len(self.sessionless_ctrls[acct][jid]) == 0:
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del self.sessionless_ctrls[acct][jid]
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if not self._controls.has_key(acct):
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if not self._controls.has_key(acct):
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self._controls[acct] = {}
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self._controls[acct] = {}
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