Version-Release number of selected component:
meld-3.11.1-2.fc21

Additional info:
reporter:       libreport-2.2.3
cmdline:        /usr/bin/python /usr/bin/meld
dso_list:       pygobject3-base-3.13.90-2.fc21.x86_64
executable:     /usr/bin/meld
kernel:         3.16.1-301.fc21.x86_64
runlevel:       N 5
type:           Python
uid:            1000

Truncated backtrace:
Gtk.py:826:get_iter:ValueError: invalid tree path '0:1:2'

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/meld/dirdiff.py", line 1055, in on_treeview_cursor_changed
    prev, next = self.model._find_next_prev_diff(cursor_path)
  File "/usr/lib/python2.7/site-packages/meld/tree.py", line 219, in _find_next_prev_diff
    start_iter = self.get_iter(start_path)
  File "/usr/lib64/python2.7/site-packages/gi/overrides/Gtk.py", line 826, in get_iter
    raise ValueError("invalid tree path '%s'" % path)
ValueError: invalid tree path '0:1:2'

Local variables in innermost frame:
path: <GtkTreePath at 0x372a0b0>
self: <DirDiffTreeStore object at 0x7fe94d5e5870 (meld+dirdiff+DirDiffTreeStore at 0x34055c0)>
success: False
aiter: <GtkTreeIter at 0x44c0200>