ValueError: unknown resampling filter (with some picture folders)

[Fabien LOISON]

flo@lapiuta:~$ cover-thumbnailer /home/flo/Images/Screenshot OUT.PNG
Traceback (most recent call last):
  File "/usr/bin/cover-thumbnailer", line 485, in <module>
    pic.add_pictures_decoration(pictures, conf.pictures_fg)
  File "/usr/bin/cover-thumbnailer", line 304, in add_pictures_decoration
    pic0 = pic0.rotate(3, resample=Image.ANTIALIAS, expand=1)
  File "/usr/lib/python2.6/dist-packages/PIL/Image.py", line 1354, in rotate
    return self.transform((w, h), AFFINE, matrix, resample)
  File "/usr/lib/python2.6/dist-packages/PIL/Image.py", line 1615, in transform
    im.__transformer((0, 0)+size, self, method, data, resample, fill)
  File "/usr/lib/python2.6/dist-packages/PIL/Image.py", line 1656, in __transformer
    raise ValueError("unknown resampling filter")
ValueError: unknown resampling filter

[Fabien LOISON (flozz)]

NOTE : I haven't this bug with jaunty, but I have it with lucid... Maybe some changes in PIL... :/