Excel worksheet update position = 0 does not work, other position values do work

[Loaf-]

index value of 0 is a valid worksheet position excel.py update is checking for "if position", Python evaluates 0 integer to be false and so the position will not be updated

[alejcas]

Can you provide more infor?

Line of the code not working?

If you know the fix, PR are very welcome

[Loaf-]

In excel.py, "def update" around line 1541 where the code is populating data. I'm not really sure what the correct fix is, perhaps explicitly checking name/data/visibility != None.