Looking at PyEval_CallFunction, it appears that it expects the arguments to be referenced before they are passed in, as it dereferences them upon returning. By removing the Py_DECREF(pypath) at line 671 of gtktreeview.override, this bug no longer occurs.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pygtk in Ubuntu. https://bugs.launchpad.net/bugs/1048105 Title: negative ref count in treeview selection function using python-dbg Status in “pygtk” package in Ubuntu: New Bug description: When you run python-dbg with the debug packages, if you call set_select_function on a treeview, whenever the function is called python-dbg will assert with the following error: Fatal Python error: gtktreeview.override:671 object at 0xb83fb0 has negative ref count -1 Attached is a test program that reproduces this each time you select the item in the treeview. Kubuntu 12.04.1 Python 2.7.3 PyGTK 2.24.0-3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pygtk/+bug/1048105/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
