Do you have some steps how to reproduce this? Can you still reproduce it with today's python-gi update?
Thanks! pygobject (3.0.3-2) unstable; urgency=medium * Urgency medium as the previous release with the regression already made it into testing and is causing quite a few unexpected breakages. * Add 01_revert_tree_model_unicode_conversion.patch: Revert "Convert all strings to utf-8 encoding when retrieving from TreeModel" change from previous release. This changes existing behaviour (model values being str instead of unicode) and also makes tree model behaviour incompatible to the rest of Gtk behaviour (which always returns UTF-8 encoded str objects, not unicode). The original bug description was a bug in the test case code, you cannot mix str and unicode objects in interpolation. (LP: #905602) -- Martin Pitt <martin.p...@ubuntu.com> Fri, 06 Jan 2012 16:38:51 +0100 ** Visibility changed to: Public ** Changed in: software-properties (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/911834 Title: software-properties-gtk crashed with AttributeError in on_treeview_sources_cursor_changed(): 'NoneType' object has no attribute 'get_selected' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/911834/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs