ZeroDivisionError in ProgressBar

[rlintu]

If the length of the collection is zero then there is ZeroDivisionError.
I faced this issue in db_mgmt_cpe_other_dictionary.py when updating
the database.
On line 67 it is checked that list(collections) is not empty.
It seems, however, that the length may be still be 0.
I do not know whether the proper correction is to add testing of
zero length. Anyway, it removed the ZeroDivisionError.

Br,
Raino

[PidgeyL]

Thanks for the remark, I will fix this shortly

[adulau]

I fixed with the check when the list is None but indeed if the value is 0 we still have the division per zero. I suppose this only happens for the initial import when comparing an empty cpeother collection.

[PidgeyL]

I fixed it, uploading it now