(MODULES-7768) Handle nil in delete_undef_values() function #954
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PUP-9112 changed use of
:undef
inside structured values to insteadusing
nil
in Puppet 6.0.0. Thedelete_undef_values()
functionwas not prepared to handle this and would not delete
nil
fromArray
orHash
values.This commit fixes this problem.
All 3.x functions in stdlib were reviewed for the same problem, and only
delete_undef_values()
had this problem.