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When some metatag is defined as empty (eg tag.attributes is empty), meta.module (either meta_save() or meta_form(), not sure) is giving an error - bad parameters to implode.
But empty tags are sometimes essential to provide a better user experience - to provide a "none" dropdown option:
[--none--|v]
Comments
Comment #1
Kjartan CreditAttribution: Kjartan commentedFixed in CVS. kika: could you test this on a real site? If it works fine I will include it in 3.0.2.
Comment #2
Kjartan CreditAttribution: Kjartan commentedClosed.