malformed XML generated from malformed marc #100
Description
We've received records that contain subfield delimiters (1F) in the subfield contents. While this is wrong according to MARC spec, yaz-macdump will process the record without error. While the generated line and JSON representations are valid, XML will be malformed:
yaz-marcdump -f marc8 -o marcxml malformed.mrc | xmllint --noout -
-:148: parser error : Unescaped '<' not allowed in attributes values
<subfield code="树上又有什么让人惊讶的景象呢</subfield>
^
-:148: parser error : attributes construct error
<subfield code="树上又有什么让人惊讶的景象呢</subfield>
^
-:148: parser error : Couldn't find end of Start Tag subfield line 148
<subfield code="树上又有什么让人惊讶的景象呢</subfield>
^
-:148: parser error : Opening and ending tag mismatch: datafield line 145 and subfield
<subfield code="树上又有什么让人惊讶的景象呢</subfield>
^
-:150: parser error : Opening and ending tag mismatch: record line 2 and datafield
</datafield>
^
-:200: parser error : Opening and ending tag mismatch: collection line 1 and record
</record>
^
-:201: parser error : Extra content at the end of the document
</collection>
^
Expected result: yaz-marcdump handles the records but warns and generates well-formed XML.