Convert vars into refs to avoid copy construction from const refs

This commit is contained in:
thalieht 2019-02-14 14:29:57 +02:00
parent 400792d18e
commit 92a290895b
3 changed files with 4 additions and 4 deletions

View file

@ -329,7 +329,7 @@ void AppController::setPreferencesAction()
// Update deleted folders
for (auto i = oldScanDirs.cbegin(); i != oldScanDirs.cend(); ++i) {
const QString folder = i.key();
const QString &folder = i.key();
if (!scanDirs.contains(folder)) {
model->removePath(folder);
qDebug("Removed watched folder %s", qUtf8Printable(folder));