What to expect (and test) with Gramps 6.0 beta

[emyoulation]

@emyoulation

OK… that means I’m outta my depth checking the apply instances throughout the addons-source

@kku shared a patch for the Optimizer class that resolves issues with several Rules and multi-stage Custom Filters. However, he is unsure WHY it helps. So the root cause needs more isolation.

Note that his Optimizer patch also makes the Home Person rule (_isdefaultperson.py) work again.
See 0013733: the “Active Person” filter rule crashes

@kku

I investigated this a bit.

It seems that there might be an issue with the new Optimizer class in Gramps 6.0.

Not sure why but this workaround seems to help: add a line in the method apply_logical_op_to_all in the file gramps/gen/filters/_genericfilter.py (around line 149) as follows:

    optimizer = Optimizer(self)
    handles_in, handles_out = optimizer.get_handles()
    if not handles_in: handles_in = None    # add this line