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Committer:
Olivier Tilloy
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Date:
2012-01-16 19:06:53 UTC
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Revision ID:
olivier@tilloy.net-20120116190653-x1d7burdvwaa4so5
Simplify and optimize ExifTag::setParentImage(…) and XmpTag::setParentImage(…)
by re-setting the value of the datum to a copy of the existing datum’s value.
This also fixes setting the value of an XMP tag of type array to [''] (this issue was uncovered by Benjamin Henne, see http://dev.exiv2.org/boards/3/topics/1039 for details).
Unfortunately this can’t easily be transposed to IptcTag::setParentImage(…) due to implementation details.