Fix duplicate icon add in export

SharedObserver did not check for already added icons add during export
leading to duplicate icons in the target db.
This commit is contained in:
Christian Kieschnick
2019-04-12 12:21:20 +02:00
committed by Jonathan White
parent 771ecdba12
commit 05bee40f0a
5 changed files with 37 additions and 5 deletions

View File

@@ -618,8 +618,8 @@ Merger::ChangeList Merger::mergeMetadata(const MergeContext& context)
const auto keys = sourceMetadata->customIcons().keys();
for (QUuid customIconId : keys) {
QImage customIcon = sourceMetadata->customIcon(customIconId);
if (!targetMetadata->containsCustomIcon(customIconId)) {
QImage customIcon = sourceMetadata->customIcon(customIconId);
targetMetadata->addCustomIcon(customIconId, customIcon);
changes << tr("Adding missing icon %1").arg(QString::fromLatin1(customIconId.toRfc4122().toHex()));
}

View File

@@ -382,10 +382,12 @@ void Metadata::addCustomIcon(const QUuid& uuid, const QImage& icon)
Q_ASSERT(!uuid.isNull());
Q_ASSERT(!m_customIcons.contains(uuid));
m_customIcons.insert(uuid, icon);
m_customIcons[uuid] = icon;
// reset cache in case there is also an icon with that uuid
m_customIconCacheKeys[uuid] = QPixmapCache::Key();
m_customIconScaledCacheKeys[uuid] = QPixmapCache::Key();
// remove all uuids to prevent duplicates in release mode
m_customIconsOrder.removeAll(uuid);
m_customIconsOrder.append(uuid);
// Associate image hash to uuid
QByteArray hash = hashImage(icon);