Fail better if asked to serialize a non-reference.
authorRocco Caputo <rcaputo@cpan.org>
Thu, 5 Sep 2013 18:36:12 +0000 (14:36 -0400)
committerRocco Caputo <rcaputo@cpan.org>
Thu, 5 Sep 2013 18:36:12 +0000 (14:36 -0400)
commitb81728e7d1b76be619c34c0f2940dcbbd44970b8
tree85e130e4d49b20f45e9869d691b77efa98ff261f
parenteeadb7caf72f510e44ec445261144a7b33dd8749
Fail better if asked to serialize a non-reference.

A component was trying to serialize undef() rather than a reference to
something undefined.  It was causing failure attributed to this
filter, rather than the user.  Now there's a stack trace to help
spread the blame.
lib/POE/Filter/Reference.pm