Moritz Flöter created FOP-3246:
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Summary: Different line endings in XMP metadata accross different
Operating Systems
Key: FOP-3246
URL: https://issues.apache.org/jira/browse/FOP-3246
Project: FOP
Issue Type: Improvement
Components: renderer/pdf
Affects Versions: 2.10
Environment: Linux, Windows
Reporter: Moritz Flöter
Fix For: main
Attachments: crlf-to-lf-for-xmp-metadata.patch
At my job, we cently migrated some functionality from hand written positioning
of PDF elements to Apache FOP.
When running tests, we compare the resulting PDFs (after filtering out things
like date, ID etc.).
However, we realized that our development systems (Windows based) produced
different output than our Linux based test systems. We found out that this is
due to line endings in the XMP metadata.
It would be nice to have similar behaviour accross all operating systems given
that there is no functional difference between both PDF files (albeit LF line
endings make the file a tiny bit smaller).
Therefore I implemented a change that replaces CRLF line endings with LF line
endings in the XMP metadata.
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