Exception when opening a non-bzr file in a bzr tree

[Curtis Hovey]

When opening a file outside of the working tree, this error was raised:

curtis@XXXXXXX:official-portlets$ Traceback (most recent call last):
  File "/home/curtis/.gnome2/gedit/plugins/gdpbzr.py", line 149, in update_ui
    self.bzr.set_working_tree()
  File "/home/curtis/.gnome2/gedit/plugins/gdp/bzr.py", line 60, in set_working_tree
    cwd)
  File "/usr/lib/python2.6/dist-packages/bzrlib/workingtree.py", line 346, in open_containing
    return control.open_workingtree(), relpath
  File "/usr/lib/python2.6/dist-packages/bzrlib/bzrdir.py", line 1738, in open_workingtree
    format = WorkingTreeFormat.find_format(self)
  File "/usr/lib/python2.6/dist-packages/bzrlib/workingtree.py", line 2766, in find_format
    raise errors.NoWorkingTree(base=transport.base)
bzrlib.errors.NoWorkingTree: No WorkingTree exists for "file:///XXXXXXXXX/Work/launchpad/.bzr/checkout/".

The set_working_tree should catch the NoWorkingTree along with the existing NotBranchError.

[Curtis Hovey (sinzui)]

Fixed released in gdp 0.1.