Merge layer: only ask for the metadata merge strategy if there is metadata

Authored by Boudewijn Rempt <boud@valdyas.org>.

Description

Merge layer: only ask for the metadata merge strategy if there is metadata

Details

Committed
Boudewijn Rempt <boud@valdyas.org>Feb 23 2012, 10:08 PM
Parents
R8:19aed36109e4: create merged layer opaque with composite_over
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Boudewijn Rempt <boud@valdyas.org> committed R8:c3e72c4b6e7d: Merge layer: only ask for the metadata merge strategy if there is metadata (authored by Boudewijn Rempt <boud@valdyas.org>).Feb 23 2012, 10:08 PM