prevent TB when closing a window. fixes #3152
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@ -235,6 +235,11 @@ class MessageWindow:
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def show_title(self, urgent = True, control = None):
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'''redraw the window's title'''
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if not control:
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control = self.get_active_control()
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if not control:
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# No more control in this window
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return
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unread = 0
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for ctrl in self.controls():
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if ctrl.type_id == message_control.TYPE_GC and not \
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@ -253,8 +258,6 @@ class MessageWindow:
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else:
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urgent = False
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if not control:
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control = self.get_active_control()
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if control.type_id == message_control.TYPE_GC:
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name = control.room_jid.split('@')[0]
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urgent = control.attention_flag
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