Test: Edit a record and put the following as a name: foobar If above, there is nothing between foo and bar and there is no crash, copy it from this link: https://github.com/minimaxir/big-list-of-naughty-strings/blob/master/blns.txt#L718 «Roses are [0;31mred[0m, violets are [0;34mblue. Hope you enjoy terminal hue» error ↓↓↓↓↓↓↓ Invalid data, cannot decode metadata object (biblio_metadata.id=294, biblionumber=295, format=marcxml, schema=MARC21, decoding_error=':49: parser error : PCDATA invalid Char value 27 <subfield code="a">foobar</subfield> ^') at /usr/share/perl5/Exception/Class/Base.pm line 88 non-whitespace C0 controls characters: https://github.com/minimaxir/big-list-of-naughty-strings/blob/master/blns.txt#L116
Can confirm.