Impossible to display a diff :/

[tito]

I've something happen when i try to view directory differences :

Exception in thread Thread-82:
Traceback (most recent call last):
  File "/usr/local/lib/python2.4/threading.py", line 442, in __bootstrap
    self.run()
  File "/usr/local/lib/python2.4/threading.py", line 422, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/home/tito/prog/pida/pida/utils/gthreads.py", line 73, in _work_callback
    ret = self.work_callback(*args, **kwargs)
  File "/home/tito/prog/pida/pida/services/versioncontrol/versioncontrol.py", line 650, in _do_diff
    return vc.diff(paths=[path])
  File "/home/tito/prog/pida/pida/utils/anyvc/cmdbased.py", line 132, in diff
    return self.execute_command(args, **kw)
  File "/home/tito/prog/pida/pida/utils/anyvc/cmdbased.py", line 87, in execute_command
    return ret.communicate()[0]
  File "/usr/local/lib/python2.4/subprocess.py", line 1041, in communicate
    rlist, wlist, xlist = select.select(read_set, write_set, [])
error: (4, 'Interrupted system call')

[ali]

Steps to reproduce?

[ali]

Closing, I haven't heard or seen it happen ever again.