}
_manager = manager;
- connect(manager, SIGNAL(transferAdded(QUuid)), SLOT(onTransferAdded(QUuid)));
- connect(manager, SIGNAL(transferRemoved(QUuid)), SLOT(onTransferRemoved(QUuid)));
+ if (_manager) {
+ connect(manager, SIGNAL(transferAdded(QUuid)), SLOT(onTransferAdded(QUuid)));
+ connect(manager, SIGNAL(transferRemoved(QUuid)), SLOT(onTransferRemoved(QUuid)));
+ }
}