Can't re-add contact if a chat window is opened
Bug description
Can't re-add contact is a chat window is opened.
Steps to reproduce
Add contact to roster
Open a chat with the contact
Remove contact from roster
Add the same contact again
_Error_
''Contact already in roster
This contact is already listed in your roster.''
Close the chat window with the contact
Add contact
Contact added!
Software versions
OS version: Salix OS 13.37 (Slackware 13.37 based)
GTK version: 2.24.4
PyGTK version: 2.22.0