Prevent flickering when updating items
author Peter Penz
committer Peter Penz
commit ef2ef83d762f4c2bdd0c13eb87759c58b1609957
tree 8c839b349dd6f1c8e58cedc660fe27e85b28f4ed
parent 7120e0166dc886e0a7fcbe03b8b5fb46137b5e75
Prevent flickering when updating items

When downloading images from e.g. the camera-IO-slave the files
will be downloaded as *.part files and renamed afterwards. The renaming
results in an undetermined mimetype and hence the probably already available
preview or icon gets replaced by a dummy icon. The patch fixes this by
keeping the old values as long until they have been resolved by