Expected behavior of Template AttributeDefinition with inconsistent sources

[Peter Schober]

* Peter Schober <peter.schober at univie.ac.at> [2019-07-18 18:27]:
> * Takeshi NISHIMURA <takeshi at nii.ac.jp> [2019-07-18 17:59]:
> > What is the expected behavior of Template AttributeDefinition with inconsistent sources?
> > Undefined?
> 
> I don't know the answer to that but [...]

Also note that the documentation states that this
"will only work correctly if all the inputs have the same number of values."
https://wiki.shibboleth.net/confluence/display/IDP30/TemplateAttributeDefinition

Of course if "unbalanced values" resulted in an exception before this
already was unusable (and still is, seemingly).

Cheers,
-peter